3664670518 has 32 divisors (see below), whose sum is σ = 6090543360. Its totient is φ = 1646023680.

The previous prime is 3664670509. The next prime is 3664670519. The reversal of 3664670518 is 8150764663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3664670519) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53128 + ... + 100756.

It is an arithmetic number, because the mean of its divisors is an integer number (190329480).

Almost surely, 2^3664670518 is an apocalyptic number.

3664670518 is a deficient number, since it is larger than the sum of its proper divisors (2425872842).

3664670518 is a wasteful number, since it uses less digits than its factorization.

3664670518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47752.

The product of its (nonzero) digits is 725760, while the sum is 46.

The square root of 3664670518 is about 60536.5221828939. The cubic root of 3664670518 is about 1541.7417912506.

The spelling of 3664670518 in words is "three billion, six hundred sixty-four million, six hundred seventy thousand, five hundred eighteen".