5861664207 has 24 divisors (see below), whose sum is σ = 9682010624. Its totient is φ = 3347579664.

The previous prime is 5861664203. The next prime is 5861664229. The reversal of 5861664207 is 7024661685.

5861664207 is a `hidden beast` number, since 5 + 8 + 616 + 6 + 4 + 20 + 7 = 666.

It is not a de Polignac number, because 5861664207 - 2² = 5861664203 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 (5861664203) 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, 86238 + ... + 138420.

Almost surely, 2^5861664207 is an apocalyptic number.

5861664207 is a deficient number, since it is larger than the sum of its proper divisors (3820346417).

5861664207 is a wasteful number, since it uses less digits than its factorization.

5861664207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53979 (or 53976 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 5861664207 is about 76561.5060392623. The cubic root of 5861664207 is about 1803.0467133152.

The spelling of 5861664207 in words is "five billion, eight hundred sixty-one million, six hundred sixty-four thousand, two hundred seven".