15712672 has 24 divisors (see below), whose sum is σ = 31068576. Its totient is φ = 7822272.

The previous prime is 15712663. The next prime is 15712681. The reversal of 15712672 is 27621751.

15712672 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (15712663) and next prime (15712681).

It is a super-2 number, since 2×15712672² = 493776122759168, which contains 22 as substring.

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, 7483 + ... + 9349.

It is an arithmetic number, because the mean of its divisors is an integer number (1294524).

Almost surely, 2^15712672 is an apocalyptic number.

It is an amenable number.

15712672 is a deficient number, since it is larger than the sum of its proper divisors (15355904).

15712672 is a wasteful number, since it uses less digits than its factorization.

15712672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2140 (or 2132 counting only the distinct ones).

The product of its digits is 5880, while the sum is 31.

The square root of 15712672 is about 3963.9212908432. The cubic root of 15712672 is about 250.4667121768.

It can be divided in two parts, 15712 and 672, that added together give a 14-th power (16384 = 2¹⁴).

The spelling of 15712672 in words is "fifteen million, seven hundred twelve thousand, six hundred seventy-two".