3664662654 has 16 divisors (see below), whose sum is σ = 7355227392. Its totient is φ = 1217237208.

The previous prime is 3664662653. The next prime is 3664662667. The reversal of 3664662654 is 4562664663.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1077414 + ... + 1080809.

It is an arithmetic number, because the mean of its divisors is an integer number (459701712).

Almost surely, 2^3664662654 is an apocalyptic number.

3664662654 is an abundant number, since it is smaller than the sum of its proper divisors (3690564738).

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

3664662654 is a wasteful number, since it uses less digits than its factorization.

3664662654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2158511.

The product of its digits is 3732480, while the sum is 48.

The square root of 3664662654 is about 60536.4572303335. The cubic root of 3664662654 is about 1541.7406884442.

The spelling of 3664662654 in words is "three billion, six hundred sixty-four million, six hundred sixty-two thousand, six hundred fifty-four".