3660667544 has 64 divisors (see below), whose sum is σ = 7069550400. Its totient is φ = 1776603136.

The previous prime is 3660667541. The next prime is 3660667553. The reversal of 3660667544 is 4457660663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3660667541) 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, 13918757 + ... + 13919019.

It is an arithmetic number, because the mean of its divisors is an integer number (110461725).

Almost surely, 2^3660667544 is an apocalyptic number.

It is an amenable number.

3660667544 is a deficient number, since it is larger than the sum of its proper divisors (3408882856).

3660667544 is a wasteful number, since it uses less digits than its factorization.

3660667544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644 (or 640 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 47.

The square root of 3660667544 is about 60503.4506784530. The cubic root of 3660667544 is about 1541.1802309201.

The spelling of 3660667544 in words is "three billion, six hundred sixty million, six hundred sixty-seven thousand, five hundred forty-four".