5660616401 has 32 divisors (see below), whose sum is σ = 6773760000. Its totient is φ = 4672503360.

The previous prime is 5660616397. The next prime is 5660616427. The reversal of 5660616401 is 1046160665.

It is a cyclic number.

It is not a de Polignac number, because 5660616401 - 2² = 5660616397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5660616601) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 839120 + ... + 845838.

It is an arithmetic number, because the mean of its divisors is an integer number (211680000).

Almost surely, 2^5660616401 is an apocalyptic number.

It is an amenable number.

5660616401 is a deficient number, since it is larger than the sum of its proper divisors (1113143599).

5660616401 is a wasteful number, since it uses less digits than its factorization.

5660616401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6917.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 5660616401 is about 75237.0679984275. The cubic root of 5660616401 is about 1782.1923499029.

The spelling of 5660616401 in words is "five billion, six hundred sixty million, six hundred sixteen thousand, four hundred one".