12937070 has 16 divisors (see below), whose sum is σ = 23388480. Its totient is φ = 5152224.

The previous prime is 12937069. The next prime is 12937139. The reversal of 12937070 is 7073921.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317 + ... + 5096.

It is an arithmetic number, because the mean of its divisors is an integer number (1461780).

Almost surely, 2^12937070 is an apocalyptic number.

12937070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12937070 is a deficient number, since it is larger than the sum of its proper divisors (10451410).

12937070 is a wasteful number, since it uses less digits than its factorization.

12937070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5659.

The product of its (nonzero) digits is 2646, while the sum is 29.

The square root of 12937070 is about 3596.8138678558. The cubic root of 12937070 is about 234.7534459563.

The spelling of 12937070 in words is "twelve million, nine hundred thirty-seven thousand, seventy".