15012064 has 12 divisors (see below), whose sum is σ = 29555064. Its totient is φ = 7506016.

The previous prime is 15012061. The next prime is 15012073. The reversal of 15012064 is 46021051.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15012061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234532 + ... + 234595.

It is an arithmetic number, because the mean of its divisors is an integer number (2462922).

Almost surely, 2^15012064 is an apocalyptic number.

It is an amenable number.

15012064 is a deficient number, since it is larger than the sum of its proper divisors (14543000).

15012064 is an equidigital number, since it uses as much as digits as its factorization.

15012064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469137 (or 469129 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 15012064 is about 3874.5404888838. The cubic root of 15012064 is about 246.6873061214.

The spelling of 15012064 in words is "fifteen million, twelve thousand, sixty-four".