12675972 has 24 divisors (see below), whose sum is σ = 29638336. Its totient is φ = 4216608.

The previous prime is 12675959. The next prime is 12675979. The reversal of 12675972 is 27957621.

It is a super-2 number, since 2×12675972² = 321360532289568, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12675972.

It is not an unprimeable number, because it can be changed into a prime (12675979) 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, 7998 + ... + 9450.

Almost surely, 2^12675972 is an apocalyptic number.

12675972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12675972 is an abundant number, since it is smaller than the sum of its proper divisors (16962364).

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

12675972 is a wasteful number, since it uses less digits than its factorization.

12675972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2187 (or 2185 counting only the distinct ones).

The product of its digits is 52920, while the sum is 39.

The square root of 12675972 is about 3560.3331304809. Note that the first 3 decimals coincide. The cubic root of 12675972 is about 233.1634236968.

It can be divided in two parts, 12675 and 972, that multiplied together give a square (12320100 = 3510²).

The spelling of 12675972 in words is "twelve million, six hundred seventy-five thousand, nine hundred seventy-two".