20196932 has 12 divisors (see below), whose sum is σ = 40393920. Its totient is φ = 8655816.

The previous prime is 20196923. The next prime is 20196973. The reversal of 20196932 is 23969102.

20196932 is an admirable number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 360632 + ... + 360687.

It is an arithmetic number, because the mean of its divisors is an integer number (3366160).

Almost surely, 2^20196932 is an apocalyptic number.

It is an amenable number.

20196932 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20196932 is a wasteful number, since it uses less digits than its factorization.

20196932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721330 (or 721328 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 20196932 is about 4494.0996873679. The cubic root of 20196932 is about 272.3297795039.

The spelling of 20196932 in words is "twenty million, one hundred ninety-six thousand, nine hundred thirty-two".