3287696564 has 12 divisors (see below), whose sum is σ = 5769770244. Its totient is φ = 1639190784.

The previous prime is 3287696543. The next prime is 3287696603. The reversal of 3287696564 is 4656967823.

It is a happy number.

3287696564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 493728400 + 2793968164 = 22220^2 + 52858^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1162787 + ... + 1165610.

It is an arithmetic number, because the mean of its divisors is an integer number (480814187).

Almost surely, 2^3287696564 is an apocalyptic number.

It is an amenable number.

3287696564 is a deficient number, since it is larger than the sum of its proper divisors (2482073680).

3287696564 is a wasteful number, since it uses less digits than its factorization.

3287696564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2328754 (or 2328752 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 56.

The square root of 3287696564 is about 57338.4387998139. The cubic root of 3287696564 is about 1486.9530039159.

The spelling of 3287696564 in words is "three billion, two hundred eighty-seven million, six hundred ninety-six thousand, five hundred sixty-four".