3220576684 has 48 divisors (see below), whose sum is σ = 6397753600. Its totient is φ = 1406258496.

The previous prime is 3220576673. The next prime is 3220576699. The reversal of 3220576684 is 4866750223.

It is a super-2 number, since 2×3220576684² = 20744228355048871712, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3220576684.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 906199 + ... + 909745.

Almost surely, 2^3220576684 is an apocalyptic number.

It is an amenable number.

3220576684 is a deficient number, since it is larger than the sum of its proper divisors (3177176916).

3220576684 is a wasteful number, since it uses less digits than its factorization.

3220576684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4502 (or 4500 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 43.

The square root of 3220576684 is about 56750.1249690254. The cubic root of 3220576684 is about 1476.7644014914.

The spelling of 3220576684 in words is "three billion, two hundred twenty million, five hundred seventy-six thousand, six hundred eighty-four".