630112886 has 16 divisors (see below), whose sum is σ = 1045386384. Its totient is φ = 282960864.

The previous prime is 630112867. The next prime is 630112897. The reversal of 630112886 is 688211036.

630112886 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 326540 + ... + 328463.

It is an arithmetic number, because the mean of its divisors is an integer number (65336649).

Almost surely, 2^630112886 is an apocalyptic number.

630112886 is a deficient number, since it is larger than the sum of its proper divisors (415273498).

630112886 is a wasteful number, since it uses less digits than its factorization.

630112886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655055.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 630112886 is about 25102.0494382431. The cubic root of 630112886 is about 857.3130877478.

The spelling of 630112886 in words is "six hundred thirty million, one hundred twelve thousand, eight hundred eighty-six".