634020593708 has 12 divisors (see below), whose sum is σ = 1167932672760. Its totient is φ = 300325544352.

The previous prime is 634020593693. The next prime is 634020593719. The reversal of 634020593708 is 807395020436.

It is a happy number.

It is a super-2 number, since 2×634020593708² (a number of 24 digits) contains 22 as substring.

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, 4171188041 + ... + 4171188192.

It is an arithmetic number, because the mean of its divisors is an integer number (97327722730).

Almost surely, 2^634020593708 is an apocalyptic number.

It is an amenable number.

634020593708 is a deficient number, since it is larger than the sum of its proper divisors (533912079052).

634020593708 is a wasteful number, since it uses less digits than its factorization.

634020593708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8342376256 (or 8342376254 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 47.

The spelling of 634020593708 in words is "six hundred thirty-four billion, twenty million, five hundred ninety-three thousand, seven hundred eight".