5667656996 has 24 divisors (see below), whose sum is σ = 10508359680. Its totient is φ = 2665475712.

The previous prime is 5667656959. The next prime is 5667657019. The reversal of 5667656996 is 6996567665.

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, 88025 + ... + 138143.

It is an arithmetic number, because the mean of its divisors is an integer number (437848320).

Almost surely, 2^5667656996 is an apocalyptic number.

It is an amenable number.

5667656996 is a deficient number, since it is larger than the sum of its proper divisors (4840702684).

5667656996 is a wasteful number, since it uses less digits than its factorization.

5667656996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51803 (or 51801 counting only the distinct ones).

The product of its digits is 110224800, while the sum is 65.

The square root of 5667656996 is about 75283.8428615330. The cubic root of 5667656996 is about 1782.9309323608.

The spelling of 5667656996 in words is "five billion, six hundred sixty-seven million, six hundred fifty-six thousand, nine hundred ninety-six".