3317072768 has 16 divisors (see below), whose sum is σ = 6608231160. Its totient is φ = 1658536320.

The previous prime is 3317072749. The next prime is 3317072797. The reversal of 3317072768 is 8672707133.

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×3317072768² = 22005943496414363648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12957188 + ... + 12957443.

Almost surely, 2^3317072768 is an apocalyptic number.

It is an amenable number.

3317072768 is a deficient number, since it is larger than the sum of its proper divisors (3291158392).

3317072768 is an equidigital number, since it uses as much as digits as its factorization.

3317072768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25914645 (or 25914633 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 44.

The square root of 3317072768 is about 57594.0341354901. The cubic root of 3317072768 is about 1491.3686159237.

The spelling of 3317072768 in words is "three billion, three hundred seventeen million, seventy-two thousand, seven hundred sixty-eight".