3222680756 has 6 divisors (see below), whose sum is σ = 5639691330. Its totient is φ = 1611340376.

The previous prime is 3222680743. The next prime is 3222680777. The reversal of 3222680756 is 6570862223.

It can be written as a sum of positive squares in only one way, i.e., 3194058256 + 28622500 = 56516^2 + 5350^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 402835091 + ... + 402835098.

It is an arithmetic number, because the mean of its divisors is an integer number (939948555).

Almost surely, 2^3222680756 is an apocalyptic number.

It is an amenable number.

3222680756 is a deficient number, since it is larger than the sum of its proper divisors (2417010574).

3222680756 is a wasteful number, since it uses less digits than its factorization.

3222680756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805670193 (or 805670191 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 41.

The square root of 3222680756 is about 56768.6599806619. The cubic root of 3222680756 is about 1477.0859321267.

The spelling of 3222680756 in words is "three billion, two hundred twenty-two million, six hundred eighty thousand, seven hundred fifty-six".