630064015 has 24 divisors (see below), whose sum is σ = 885759840. Its totient is φ = 421466880.

The previous prime is 630064007. The next prime is 630064021. The reversal of 630064015 is 510460036.

It is not a de Polignac number, because 630064015 - 2³ = 630064007 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53481 + ... + 64189.

It is an arithmetic number, because the mean of its divisors is an integer number (36906660).

Almost surely, 2^630064015 is an apocalyptic number.

630064015 is a deficient number, since it is larger than the sum of its proper divisors (255695825).

630064015 is a wasteful number, since it uses less digits than its factorization.

630064015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10803 (or 10762 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 630064015 is about 25101.0759729538. The cubic root of 630064015 is about 857.2909230256.

The spelling of 630064015 in words is "six hundred thirty million, sixty-four thousand, fifteen".