630576007 has 4 divisors (see below), whose sum is σ = 630672280. Its totient is φ = 630479736.

The previous prime is 630575999. The next prime is 630576013. The reversal of 630576007 is 700675036.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 630576007 - 2³ = 630575999 is a prime.

It is a super-2 number, since 2×630576007² = 795252201208128098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (630576077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37533 + ... + 51670.

It is an arithmetic number, because the mean of its divisors is an integer number (157668070).

Almost surely, 2^630576007 is an apocalyptic number.

630576007 is a deficient number, since it is larger than the sum of its proper divisors (96273).

630576007 is an equidigital number, since it uses as much as digits as its factorization.

630576007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96272.

The product of its (nonzero) digits is 26460, while the sum is 34.

The square root of 630576007 is about 25111.2725085767. The cubic root of 630576007 is about 857.5230725885.

The spelling of 630576007 in words is "six hundred thirty million, five hundred seventy-six thousand, seven".