12555064 has 16 divisors (see below), whose sum is σ = 23985720. Its totient is φ = 6158880.

The previous prime is 12555047. The next prime is 12555071. The reversal of 12555064 is 46055521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14382 + ... + 15229.

Almost surely, 2^12555064 is an apocalyptic number.

It is an amenable number.

12555064 is a deficient number, since it is larger than the sum of its proper divisors (11430656).

12555064 is a wasteful number, since it uses less digits than its factorization.

12555064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29670 (or 29666 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 12555064 is about 3543.3125744139. The cubic root of 12555064 is about 232.4197217739.

The spelling of 12555064 in words is "twelve million, five hundred fifty-five thousand, sixty-four".