3664662651 has 24 divisors (see below), whose sum is σ = 5703384960. Its totient is φ = 2254070016.

The previous prime is 3664662643. The next prime is 3664662653. The reversal of 3664662651 is 1562664663.

It is not a de Polignac number, because 3664662651 - 2³ = 3664662643 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3664662597 and 3664662606.

It is not an unprimeable number, because it can be changed into a prime (3664662653) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 276310 + ... + 289268.

It is an arithmetic number, because the mean of its divisors is an integer number (237641040).

Almost surely, 2^3664662651 is an apocalyptic number.

3664662651 is a deficient number, since it is larger than the sum of its proper divisors (2038722309).

3664662651 is a wasteful number, since it uses less digits than its factorization.

3664662651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15395 (or 15392 counting only the distinct ones).

The product of its digits is 933120, while the sum is 45.

The square root of 3664662651 is about 60536.4572055551. The cubic root of 3664662651 is about 1541.7406880235.

The spelling of 3664662651 in words is "three billion, six hundred sixty-four million, six hundred sixty-two thousand, six hundred fifty-one".