12637064 has 32 divisors (see below), whose sum is σ = 26036640. Its totient is φ = 5702400.

The previous prime is 12637043. The next prime is 12637067. The reversal of 12637064 is 46073621.

It is not an unprimeable number, because it can be changed into a prime (12637067) 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, 13904 + ... + 14784.

It is an arithmetic number, because the mean of its divisors is an integer number (813645).

Almost surely, 2^12637064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12637064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13018320).

12637064 is an abundant number, since it is smaller than the sum of its proper divisors (13399576).

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

12637064 is a wasteful number, since it uses less digits than its factorization.

12637064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061 (or 1057 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 12637064 is about 3554.8648356864. The cubic root of 12637064 is about 232.9246196502.

The spelling of 12637064 in words is "twelve million, six hundred thirty-seven thousand, sixty-four".