19320796 has 48 divisors (see below), whose sum is σ = 39352320. Its totient is φ = 8276400.

The previous prime is 19320787. The next prime is 19320809. The reversal of 19320796 is 69702391.

19320796 = 194² + 195² + ... + 402².

It is a congruent 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, 101061 + ... + 101251.

It is an arithmetic number, because the mean of its divisors is an integer number (819840).

Almost surely, 2^19320796 is an apocalyptic number.

It is an amenable number.

19320796 is an abundant number, since it is smaller than the sum of its proper divisors (20031524).

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

19320796 is a wasteful number, since it uses less digits than its factorization.

19320796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247 (or 223 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 37.

The square root of 19320796 is about 4395.5427423698. The cubic root of 19320796 is about 268.3335677205. Note that the first 3 decimals are identical.

The spelling of 19320796 in words is "nineteen million, three hundred twenty thousand, seven hundred ninety-six".