12604570 has 32 divisors (see below), whose sum is σ = 24981696. Its totient is φ = 4578640.

The previous prime is 12604561. The next prime is 12604577. The reversal of 12604570 is 7540621.

It is not an unprimeable number, because it can be changed into a prime (12604577) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12837 + ... + 13783.

It is an arithmetic number, because the mean of its divisors is an integer number (780678).

Almost surely, 2^12604570 is an apocalyptic number.

12604570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12604570 is a deficient number, since it is larger than the sum of its proper divisors (12377126).

12604570 is an equidigital number, since it uses as much as digits as its factorization.

12604570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987 (or 965 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 12604570 is about 3550.2915373248. The cubic root of 12604570 is about 232.7248066496.

The spelling of 12604570 in words is "twelve million, six hundred four thousand, five hundred seventy".