197062040 has 128 divisors (see below), whose sum is σ = 531947520. Its totient is φ = 64281600.

The previous prime is 197062027. The next prime is 197062043. The reversal of 197062040 is 40260791.

197062040 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 197061994 and 197062012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197062043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 633485 + ... + 633795.

It is an arithmetic number, because the mean of its divisors is an integer number (4155840).

Almost surely, 2^197062040 is an apocalyptic number.

197062040 is a gapful number since it is divisible by the number (10) 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 197062040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (265973760).

197062040 is an abundant number, since it is smaller than the sum of its proper divisors (334885480).

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

197062040 is a wasteful number, since it uses less digits than its factorization.

197062040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433 (or 429 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 197062040 is about 14037.8787571342. The cubic root of 197062040 is about 581.9258613733.

The spelling of 197062040 in words is "one hundred ninety-seven million, sixty-two thousand, forty".