12637074 has 16 divisors (see below), whose sum is σ = 26373312. Its totient is φ = 4029168.

The previous prime is 12637073. The next prime is 12637081. The reversal of 12637074 is 47073621.

It is not an unprimeable number, because it can be changed into a prime (12637073) 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, 45649 + ... + 45924.

It is an arithmetic number, because the mean of its divisors is an integer number (1648332).

Almost surely, 2^12637074 is an apocalyptic number.

12637074 is an abundant number, since it is smaller than the sum of its proper divisors (13736238).

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

12637074 is a wasteful number, since it uses less digits than its factorization.

12637074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91601.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 12637074 is about 3554.8662422094. The cubic root of 12637074 is about 232.9246810897.

The spelling of 12637074 in words is "twelve million, six hundred thirty-seven thousand, seventy-four".