632711667 has 12 divisors (see below), whose sum is σ = 981348936. Its totient is φ = 361549440.

The previous prime is 632711633. The next prime is 632711671. The reversal of 632711667 is 766117236.

It is not a de Polignac number, because 632711667 - 2⁷ = 632711539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (632711617) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2151934 + ... + 2152227.

It is an arithmetic number, because the mean of its divisors is an integer number (81779078).

Almost surely, 2^632711667 is an apocalyptic number.

632711667 is a deficient number, since it is larger than the sum of its proper divisors (348637269).

632711667 is a wasteful number, since it uses less digits than its factorization.

632711667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4304178 (or 4304171 counting only the distinct ones).

The product of its digits is 63504, while the sum is 39.

The square root of 632711667 is about 25153.7604942084. The cubic root of 632711667 is about 858.4900795042.

The spelling of 632711667 in words is "six hundred thirty-two million, seven hundred eleven thousand, six hundred sixty-seven".