6662336836 has 12 divisors (see below), whose sum is σ = 11736303040. Its totient is φ = 3309107400.

The previous prime is 6662336827. The next prime is 6662336851. The reversal of 6662336836 is 6386332666.

It is a self number, because there is not a number n which added to its sum of digits gives 6662336836.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5514576 + ... + 5515783.

Almost surely, 2^6662336836 is an apocalyptic number.

It is an amenable number.

6662336836 is a deficient number, since it is larger than the sum of its proper divisors (5073966204).

6662336836 is a wasteful number, since it uses less digits than its factorization.

6662336836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11030514 (or 11030512 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 49.

The square root of 6662336836 is about 81623.1390967047. The cubic root of 6662336836 is about 1881.6645168545.

The spelling of 6662336836 in words is "six billion, six hundred sixty-two million, three hundred thirty-six thousand, eight hundred thirty-six".