630056926 has 4 divisors (see below), whose sum is σ = 945085392. Its totient is φ = 315028462.

The previous prime is 630056897. The next prime is 630056953. The reversal of 630056926 is 629650036.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157514230 + ... + 157514233.

It is an arithmetic number, because the mean of its divisors is an integer number (236271348).

Almost surely, 2^630056926 is an apocalyptic number.

630056926 is a deficient number, since it is larger than the sum of its proper divisors (315028466).

630056926 is a wasteful number, since it uses less digits than its factorization.

630056926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315028465.

The product of its (nonzero) digits is 58320, while the sum is 37.

The square root of 630056926 is about 25100.9347634705. The cubic root of 630056926 is about 857.2877078189.

The spelling of 630056926 in words is "six hundred thirty million, fifty-six thousand, nine hundred twenty-six".