5631160761 has 24 divisors (see below), whose sum is σ = 8353927296. Its totient is φ = 3653203680.

The previous prime is 5631160729. The next prime is 5631160783. The reversal of 5631160761 is 1670611365.

5631160761 is a `hidden beast` number, since 5 + 631 + 16 + 0 + 7 + 6 + 1 = 666.

It is not a de Polignac number, because 5631160761 - 2⁵ = 5631160729 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5631160861) 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, 78031 + ... + 131723.

It is an arithmetic number, because the mean of its divisors is an integer number (348080304).

Almost surely, 2^5631160761 is an apocalyptic number.

It is an amenable number.

5631160761 is a deficient number, since it is larger than the sum of its proper divisors (2722766535).

5631160761 is a wasteful number, since it uses less digits than its factorization.

5631160761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54013 (or 54010 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 5631160761 is about 75041.0605002355. The cubic root of 5631160761 is about 1779.0956944468.

The spelling of 5631160761 in words is "five billion, six hundred thirty-one million, one hundred sixty thousand, seven hundred sixty-one".