162196902 has 48 divisors (see below), whose sum is σ = 411439392. Its totient is φ = 45210240.

The previous prime is 162196871. The next prime is 162196921. The reversal of 162196902 is 209691261.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10533 + ... + 20864.

It is an arithmetic number, because the mean of its divisors is an integer number (8571654).

Almost surely, 2^162196902 is an apocalyptic number.

162196902 is an abundant number, since it is smaller than the sum of its proper divisors (249242490).

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

162196902 is a wasteful number, since it uses less digits than its factorization.

162196902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31453 (or 31450 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 162196902 is about 12735.6547534864. The cubic root of 162196902 is about 545.3569493416.

The spelling of 162196902 in words is "one hundred sixty-two million, one hundred ninety-six thousand, nine hundred two".