197676252 has 72 divisors (see below), whose sum is σ = 515205600. Its totient is φ = 63866880.

The previous prime is 197676251. The next prime is 197676253. The reversal of 197676252 is 252676791.

197676252 is a `hidden beast` number, since 19 + 7 + 6 + 7 + 625 + 2 = 666.

197676252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (197676251) and next prime (197676253).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 197676198 and 197676207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197676251) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 293388 + ... + 294060.

Almost surely, 2^197676252 is an apocalyptic number.

197676252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 197676252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257602800).

197676252 is an abundant number, since it is smaller than the sum of its proper divisors (317529348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

197676252 is a wasteful number, since it uses less digits than its factorization.

197676252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923 (or 918 counting only the distinct ones).

The product of its digits is 317520, while the sum is 45.

The square root of 197676252 is about 14059.7386888946. The cubic root of 197676252 is about 582.5298253868.

The spelling of 197676252 in words is "one hundred ninety-seven million, six hundred seventy-six thousand, two hundred fifty-two".