12677572 has 12 divisors (see below), whose sum is σ = 22390060. Its totient is φ = 6280416.

The previous prime is 12677557. The next prime is 12677627. The reversal of 12677572 is 27577621.

It can be written as a sum of positive squares in 2 ways, for example, as 9523396 + 3154176 = 3086^2 + 1776^2 .

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

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, 14103 + ... + 14974.

Almost surely, 2^12677572 is an apocalyptic number.

It is an amenable number.

12677572 is a deficient number, since it is larger than the sum of its proper divisors (9712488).

12677572 is a wasteful number, since it uses less digits than its factorization.

12677572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29190 (or 29188 counting only the distinct ones).

The product of its digits is 41160, while the sum is 37.

The square root of 12677572 is about 3560.5578214656. The cubic root of 12677572 is about 233.1732334845.

The spelling of 12677572 in words is "twelve million, six hundred seventy-seven thousand, five hundred seventy-two".