3264661975 has 12 divisors (see below), whose sum is σ = 4224189456. Its totient is φ = 2498175680.

The previous prime is 3264661957. The next prime is 3264661999. The reversal of 3264661975 is 5791664623.

It is a happy number.

It is not a de Polignac number, because 3264661975 - 2²³ = 3256273367 is a prime.

It is a super-2 number, since 2×3264661975² = 21316035622021801250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2838262 + ... + 2839411.

It is an arithmetic number, because the mean of its divisors is an integer number (352015788).

Almost surely, 2^3264661975 is an apocalyptic number.

3264661975 is a deficient number, since it is larger than the sum of its proper divisors (959527481).

3264661975 is a wasteful number, since it uses less digits than its factorization.

3264661975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5677706 (or 5677701 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 49.

The square root of 3264661975 is about 57137.2205746832. The cubic root of 3264661975 is about 1483.4721822921.

The spelling of 3264661975 in words is "three billion, two hundred sixty-four million, six hundred sixty-one thousand, nine hundred seventy-five".