3207576961 has 4 divisors (see below), whose sum is σ = 3255451312. Its totient is φ = 3159702612.

The previous prime is 3207576943. The next prime is 3207576971. The reversal of 3207576961 is 1696757023.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3207576961 - 2⁷ = 3207576833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3207576971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23937075 + ... + 23937208.

It is an arithmetic number, because the mean of its divisors is an integer number (813862828).

Almost surely, 2^3207576961 is an apocalyptic number.

It is an amenable number.

3207576961 is a deficient number, since it is larger than the sum of its proper divisors (47874351).

3207576961 is an equidigital number, since it uses as much as digits as its factorization.

3207576961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47874350.

The product of its (nonzero) digits is 476280, while the sum is 46.

The square root of 3207576961 is about 56635.4744042989. The cubic root of 3207576961 is about 1474.7747561444.

The spelling of 3207576961 in words is "three billion, two hundred seven million, five hundred seventy-six thousand, nine hundred sixty-one".