5431664676 has 24 divisors (see below), whose sum is σ = 13016422720. Its totient is φ = 1761620832.

The previous prime is 5431664633. The next prime is 5431664683. The reversal of 5431664676 is 6764661345.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6116296 + ... + 6117183.

Almost surely, 2^5431664676 is an apocalyptic number.

It is an amenable number.

5431664676 is an abundant number, since it is smaller than the sum of its proper divisors (7584758044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5431664676 is a wasteful number, since it uses less digits than its factorization.

5431664676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12233523 (or 12233521 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 48.

The square root of 5431664676 is about 73699.8281951865. The cubic root of 5431664676 is about 1757.8331498913.

The spelling of 5431664676 in words is "five billion, four hundred thirty-one million, six hundred sixty-four thousand, six hundred seventy-six".