5660132621 has 24 divisors (see below), whose sum is σ = 6699205440. Its totient is φ = 4740528000.

The previous prime is 5660132581. The next prime is 5660132657. The reversal of 5660132621 is 1262310665.

It is not a de Polignac number, because 5660132621 - 2²⁶ = 5593023757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5660132221) 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, 1055096 + ... + 1060446.

It is an arithmetic number, because the mean of its divisors is an integer number (279133560).

Almost surely, 2^5660132621 is an apocalyptic number.

It is an amenable number.

5660132621 is a deficient number, since it is larger than the sum of its proper divisors (1039072819).

5660132621 is a wasteful number, since it uses less digits than its factorization.

5660132621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5957 (or 5944 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 5660132621 is about 75233.8528921655. The cubic root of 5660132621 is about 1782.1415772474.

The spelling of 5660132621 in words is "five billion, six hundred sixty million, one hundred thirty-two thousand, six hundred twenty-one".