15798264 has 16 divisors (see below), whose sum is σ = 39495720. Its totient is φ = 5266080.

The previous prime is 15798257. The next prime is 15798271. The reversal of 15798264 is 46289751.

It is an interprime number because it is at equal distance from previous prime (15798257) and next prime (15798271).

It is a congruent number.

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, 329107 + ... + 329154.

Almost surely, 2^15798264 is an apocalyptic number.

It is an amenable number.

15798264 is an abundant number, since it is smaller than the sum of its proper divisors (23697456).

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

15798264 is a wasteful number, since it uses less digits than its factorization.

15798264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658270 (or 658266 counting only the distinct ones).

The product of its digits is 120960, while the sum is 42.

The square root of 15798264 is about 3974.7030077730. The cubic root of 15798264 is about 250.9206798985.

The spelling of 15798264 in words is "fifteen million, seven hundred ninety-eight thousand, two hundred sixty-four".