3320618072 has 64 divisors (see below), whose sum is σ = 6532915200. Its totient is φ = 1580497920.

The previous prime is 3320618071. The next prime is 3320618083. The reversal of 3320618072 is 2708160233.

It is a happy number.

3320618072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3320618072² = 22053008760185994368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3320618071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5364179 + ... + 5364797.

It is an arithmetic number, because the mean of its divisors is an integer number (102076800).

Almost surely, 2^3320618072 is an apocalyptic number.

It is an amenable number.

3320618072 is a deficient number, since it is larger than the sum of its proper divisors (3212297128).

3320618072 is a wasteful number, since it uses less digits than its factorization.

3320618072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976 (or 972 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 3320618072 is about 57624.8043120322. The cubic root of 3320618072 is about 1491.8997541581.

The spelling of 3320618072 in words is "three billion, three hundred twenty million, six hundred eighteen thousand, seventy-two".