632541671656 has 16 divisors (see below), whose sum is σ = 1197099894240. Its totient is φ = 313315033200.

The previous prime is 632541671627. The next prime is 632541671681. The reversal of 632541671656 is 656176145236.

632541671656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 369474420 + ... + 369476131.

It is an arithmetic number, because the mean of its divisors is an integer number (74818743390).

Almost surely, 2^632541671656 is an apocalyptic number.

It is an amenable number.

632541671656 is a deficient number, since it is larger than the sum of its proper divisors (564558222584).

632541671656 is a wasteful number, since it uses less digits than its factorization.

632541671656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 738950664 (or 738950660 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 52.

The spelling of 632541671656 in words is "six hundred thirty-two billion, five hundred forty-one million, six hundred seventy-one thousand, six hundred fifty-six".