630072075 has 24 divisors (see below), whose sum is σ = 1069878448. Its totient is φ = 326954880.

The previous prime is 630072061. The next prime is 630072101. The reversal of 630072075 is 570270036.

It is not a de Polignac number, because 630072075 - 2⁵ = 630072043 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 110752 + ... + 116301.

Almost surely, 2^630072075 is an apocalyptic number.

630072075 is a deficient number, since it is larger than the sum of its proper divisors (439806373).

630072075 is a wasteful number, since it uses less digits than its factorization.

630072075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227103 (or 227098 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 30.

The square root of 630072075 is about 25101.2365233269. The cubic root of 630072075 is about 857.2945785988.

The spelling of 630072075 in words is "six hundred thirty million, seventy-two thousand, seventy-five".