15072680 has 32 divisors (see below), whose sum is σ = 38759040. Its totient is φ = 5167680.

The previous prime is 15072677. The next prime is 15072689. The reversal of 15072680 is 8627051.

It is not an unprimeable number, because it can be changed into a prime (15072689) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26636 + ... + 27195.

It is an arithmetic number, because the mean of its divisors is an integer number (1211220).

Almost surely, 2^15072680 is an apocalyptic number.

15072680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15072680 is an abundant number, since it is smaller than the sum of its proper divisors (23686360).

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

15072680 is a wasteful number, since it uses less digits than its factorization.

15072680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53849 (or 53845 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 15072680 is about 3882.3549554362. The cubic root of 15072680 is about 247.0188864795.

The spelling of 15072680 in words is "fifteen million, seventy-two thousand, six hundred eighty".