6699710136 has 32 divisors (see below), whose sum is σ = 19142029440. Its totient is φ = 1914202848.

The previous prime is 6699710119. The next prime is 6699710161. The reversal of 6699710136 is 6310179966.

It is a super-2 number, since 2×6699710136² = 89772231812842276992, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19939446 + ... + 19939781.

It is an arithmetic number, because the mean of its divisors is an integer number (598188420).

Almost surely, 2^6699710136 is an apocalyptic number.

It is an amenable number.

6699710136 is an abundant number, since it is smaller than the sum of its proper divisors (12442319304).

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

6699710136 is a wasteful number, since it uses less digits than its factorization.

6699710136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39879243 (or 39879239 counting only the distinct ones).

The product of its (nonzero) digits is 367416, while the sum is 48.

The square root of 6699710136 is about 81851.7570733824. The cubic root of 6699710136 is about 1885.1764439291.

The spelling of 6699710136 in words is "six billion, six hundred ninety-nine million, seven hundred ten thousand, one hundred thirty-six".