4664040664 has 16 divisors (see below), whose sum is σ = 8864872920. Its totient is φ = 2300074560.

The previous prime is 4664040659. The next prime is 4664040673. The reversal of 4664040664 is 4660404664.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3992602 + ... + 3993769.

Almost surely, 2^4664040664 is an apocalyptic number.

It is an amenable number.

4664040664 is a deficient number, since it is larger than the sum of its proper divisors (4200832256).

4664040664 is a wasteful number, since it uses less digits than its factorization.

4664040664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7986450 (or 7986446 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 40.

The square root of 4664040664 is about 68293.7820302844. The cubic root of 4664040664 is about 1670.7858020385.

The spelling of 4664040664 in words is "four billion, six hundred sixty-four million, forty thousand, six hundred sixty-four".