197069292 has 144 divisors (see below), whose sum is σ = 608025600. Its totient is φ = 52565760.

The previous prime is 197069291. The next prime is 197069293. The reversal of 197069292 is 292960791.

It is an interprime number because it is at equal distance from previous prime (197069291) and next prime (197069293).

It is not an unprimeable number, because it can be changed into a prime (197069291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 377992 + ... + 378512.

It is an arithmetic number, because the mean of its divisors is an integer number (4222400).

Almost surely, 2^197069292 is an apocalyptic number.

197069292 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 197069292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (304012800).

197069292 is an abundant number, since it is smaller than the sum of its proper divisors (410956308).

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

197069292 is a wasteful number, since it uses less digits than its factorization.

197069292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636 (or 631 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 45.

The square root of 197069292 is about 14038.1370558917. The cubic root of 197069292 is about 581.9329996914.

The spelling of 197069292 in words is "one hundred ninety-seven million, sixty-nine thousand, two hundred ninety-two".