213373896 has 64 divisors (see below), whose sum is σ = 541900800. Its totient is φ = 70006848.

The previous prime is 213373883. The next prime is 213373991. The reversal of 213373896 is 698373312.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 556921 + ... + 557303.

It is an arithmetic number, because the mean of its divisors is an integer number (8467200).

Almost surely, 2^213373896 is an apocalyptic number.

It is an amenable number.

213373896 is an abundant number, since it is smaller than the sum of its proper divisors (328526904).

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

213373896 is a wasteful number, since it uses less digits than its factorization.

213373896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698 (or 694 counting only the distinct ones).

The product of its digits is 163296, while the sum is 42.

The square root of 213373896 is about 14607.3233687764. The cubic root of 213373896 is about 597.5585008341.

The spelling of 213373896 in words is "two hundred thirteen million, three hundred seventy-three thousand, eight hundred ninety-six".