12624970 has 16 divisors (see below), whose sum is σ = 22773960. Its totient is φ = 5039104.

The previous prime is 12624883. The next prime is 12624979. The reversal of 12624970 is 7942621.

It can be written as a sum of positive squares in 4 ways, for example, as 9345249 + 3279721 = 3057^2 + 1811^2 .

It is not an unprimeable number, because it can be changed into a prime (12624979) 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, 4866 + ... + 6994.

Almost surely, 2^12624970 is an apocalyptic number.

12624970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12624970 is a deficient number, since it is larger than the sum of its proper divisors (10148990).

12624970 is a wasteful number, since it uses less digits than its factorization.

12624970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2729.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 12624970 is about 3553.1633793002. The cubic root of 12624970 is about 232.8502909540.

The spelling of 12624970 in words is "twelve million, six hundred twenty-four thousand, nine hundred seventy".