3632668331668 has 48 divisors (see below), whose sum is σ = 6598805875200. Its totient is φ = 1748680030944.

The previous prime is 3632668331627. The next prime is 3632668331753. The reversal of 3632668331668 is 8661338662363.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3166455 + ... + 4158337.

It is an arithmetic number, because the mean of its divisors is an integer number (137475122400).

Almost surely, 2^{3632668331668} is an apocalyptic number.

It is an amenable number.

3632668331668 is a deficient number, since it is larger than the sum of its proper divisors (2966137543532).

3632668331668 is a wasteful number, since it uses less digits than its factorization.

3632668331668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992236 (or 992234 counting only the distinct ones).

The product of its digits is 80621568, while the sum is 61.

The spelling of 3632668331668 in words is "three trillion, six hundred thirty-two billion, six hundred sixty-eight million, three hundred thirty-one thousand, six hundred sixty-eight".