2622329656 has 32 divisors (see below), whose sum is σ = 5052407040. Its totient is φ = 1275365088.

The previous prime is 2622329627. The next prime is 2622329663. The reversal of 2622329656 is 6569232262.

It is a happy number.

It is a super-2 number, since 2×2622329656² = 13753225649474156672, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39895 + ... + 82681.

It is an arithmetic number, because the mean of its divisors is an integer number (157887720).

Almost surely, 2^2622329656 is an apocalyptic number.

It is an amenable number.

2622329656 is a deficient number, since it is larger than the sum of its proper divisors (2430077384).

2622329656 is a wasteful number, since it uses less digits than its factorization.

2622329656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43003 (or 42999 counting only the distinct ones).

The product of its digits is 466560, while the sum is 43.

The square root of 2622329656 is about 51208.6873098696. The cubic root of 2622329656 is about 1378.9941658913.

The spelling of 2622329656 in words is "two billion, six hundred twenty-two million, three hundred twenty-nine thousand, six hundred fifty-six".