630112699 has 4 divisors (see below), whose sum is σ = 630256536. Its totient is φ = 629968864.

The previous prime is 630112661. The next prime is 630112733. The reversal of 630112699 is 996211036.

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 630112699 - 2²³ = 621724091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (630112649) 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, 65134 + ... + 74179.

It is an arithmetic number, because the mean of its divisors is an integer number (157564134).

Almost surely, 2^630112699 is an apocalyptic number.

630112699 is a deficient number, since it is larger than the sum of its proper divisors (143837).

630112699 is a wasteful number, since it uses less digits than its factorization.

630112699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143836.

The product of its (nonzero) digits is 17496, while the sum is 37.

The square root of 630112699 is about 25102.0457134473. The cubic root of 630112699 is about 857.3130029388.

The spelling of 630112699 in words is "six hundred thirty million, one hundred twelve thousand, six hundred ninety-nine".