6622606374 has 12 divisors (see below), whose sum is σ = 13245611436. Its totient is φ = 2207469012.

The previous prime is 6622606369. The next prime is 6622606391. The reversal of 6622606374 is 4736062266.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 182727 + ... + 215949.

It is an arithmetic number, because the mean of its divisors is an integer number (1103800953).

Almost surely, 2^6622606374 is an apocalyptic number.

6622606374 is an abundant number, since it is smaller than the sum of its proper divisors (6623005062).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6622606374 is an frugal number, since it uses more digits than its factorization.

6622606374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66451 (or 33228 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 42.

The square root of 6622606374 is about 81379.3977244855. The cubic root of 6622606374 is about 1877.9166575809.

It can be divided in two parts, 6622606 and 374, that added together give a triangular number (6622980 = T₃₆₃₉).

The spelling of 6622606374 in words is "six billion, six hundred twenty-two million, six hundred six thousand, three hundred seventy-four".