6602772940 has 24 divisors (see below), whose sum is σ = 14021622720. Its totient is φ = 2611433088.

The previous prime is 6602772931. The next prime is 6602772959. The reversal of 6602772940 is 492772066.

It is a super-2 number, since 2×6602772940² = 87193220994392487200, which contains 22 as substring.

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, 1852932 + ... + 1856491.

It is an arithmetic number, because the mean of its divisors is an integer number (584234280).

Almost surely, 2^6602772940 is an apocalyptic number.

It is an amenable number.

6602772940 is an abundant number, since it is smaller than the sum of its proper divisors (7418849780).

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

6602772940 is a wasteful number, since it uses less digits than its factorization.

6602772940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3709521 (or 3709519 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 43.

The square root of 6602772940 is about 81257.4485201203. The cubic root of 6602772940 is about 1876.0401164811.

The spelling of 6602772940 in words is "six billion, six hundred two million, seven hundred seventy-two thousand, nine hundred forty".