15072046660 has 48 divisors (see below), whose sum is σ = 36559797120. Its totient is φ = 5158346240.

The previous prime is 15072046651. The next prime is 15072046687. The reversal of 15072046660 is 6664027051.

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, 2011240 + ... + 2018719.

It is an arithmetic number, because the mean of its divisors is an integer number (761662440).

Almost surely, 2^15072046660 is an apocalyptic number.

15072046660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15072046660 is an abundant number, since it is smaller than the sum of its proper divisors (21487750460).

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

15072046660 is a wasteful number, since it uses less digits than its factorization.

15072046660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4029996 (or 4029994 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 15072046660 in words is "fifteen billion, seventy-two million, forty-six thousand, six hundred sixty".