630676425 has 12 divisors (see below), whose sum is σ = 1042718480. Its totient is φ = 336360720.

The previous prime is 630676393. The next prime is 630676441. The reversal of 630676425 is 524676036.

It is not a de Polignac number, because 630676425 - 2⁵ = 630676393 is a prime.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4204435 + ... + 4204584.

Almost surely, 2^630676425 is an apocalyptic number.

It is an amenable number.

630676425 is a deficient number, since it is larger than the sum of its proper divisors (412042055).

630676425 is a wasteful number, since it uses less digits than its factorization.

630676425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8409032 (or 8409027 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 39.

The square root of 630676425 is about 25113.2718895806. The cubic root of 630676425 is about 857.5685897983.

The spelling of 630676425 in words is "six hundred thirty million, six hundred seventy-six thousand, four hundred twenty-five".