3287605927868 has 24 divisors (see below), whose sum is σ = 5773082425152. Its totient is φ = 1638161388864.

The previous prime is 3287605927831. The next prime is 3287605927877. The reversal of 3287605927868 is 8687295067823.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 788621 + ... + 2682747.

It is an arithmetic number, because the mean of its divisors is an integer number (240545101048).

Almost surely, 2^{3287605927868} is an apocalyptic number.

It is an amenable number.

3287605927868 is a deficient number, since it is larger than the sum of its proper divisors (2485476497284).

3287605927868 is a wasteful number, since it uses less digits than its factorization.

3287605927868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1895621 (or 1895619 counting only the distinct ones).

The product of its (nonzero) digits is 487710720, while the sum is 71.

The spelling of 3287605927868 in words is "three trillion, two hundred eighty-seven billion, six hundred five million, nine hundred twenty-seven thousand, eight hundred sixty-eight".