3168747864 has 40 divisors (see below), whose sum is σ = 8875429860. Its totient is φ = 1056249072.

The previous prime is 3168747839. The next prime is 3168747877. The reversal of 3168747864 is 4687478613.

3168747864 is a `hidden beast` number, since 3 + 168 + 7 + 478 + 6 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 3168747864.

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 9 ways as a sum of consecutive naturals, for example, 2444374 + ... + 2445669.

Almost surely, 2^3168747864 is an apocalyptic number.

It is an amenable number.

3168747864 is an abundant number, since it is smaller than the sum of its proper divisors (5706681996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3168747864 is a wasteful number, since it uses less digits than its factorization.

3168747864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4890061 (or 4890048 counting only the distinct ones).

The product of its digits is 5419008, while the sum is 54.

The square root of 3168747864 is about 56291.6322733672. The cubic root of 3168747864 is about 1468.7996531782.

The spelling of 3168747864 in words is "three billion, one hundred sixty-eight million, seven hundred forty-seven thousand, eight hundred sixty-four".