15798960 has 60 divisors (see below), whose sum is σ = 53060592. Its totient is φ = 4212864.

The previous prime is 15798943. The next prime is 15799009. The reversal of 15798960 is 6989751.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10252 + ... + 11691.

Almost surely, 2^15798960 is an apocalyptic number.

15798960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15798960 is an abundant number, since it is smaller than the sum of its proper divisors (37261632).

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

15798960 is a wasteful number, since it uses less digits than its factorization.

15798960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21962 (or 21953 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 45.

The square root of 15798960 is about 3974.7905605201. The cubic root of 15798960 is about 250.9243646542.

The spelling of 15798960 in words is "fifteen million, seven hundred ninety-eight thousand, nine hundred sixty".