630872416 has 12 divisors (see below), whose sum is σ = 1242030132. Its totient is φ = 315436192.

The previous prime is 630872381. The next prime is 630872441. The reversal of 630872416 is 614278036.

It is a congruent 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 as a sum of consecutive naturals, namely, 9857350 + ... + 9857413.

It is an arithmetic number, because the mean of its divisors is an integer number (103502511).

Almost surely, 2^630872416 is an apocalyptic number.

It is an amenable number.

630872416 is a deficient number, since it is larger than the sum of its proper divisors (611157716).

630872416 is a wasteful number, since it uses less digits than its factorization.

630872416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19714773 (or 19714765 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 630872416 is about 25117.1737263570. The cubic root of 630872416 is about 857.6574141734.

The spelling of 630872416 in words is "six hundred thirty million, eight hundred seventy-two thousand, four hundred sixteen".