6716690539 has 6 divisors (see below), whose sum is σ = 7273102956. Its totient is φ = 6200021880.

The previous prime is 6716690527. The next prime is 6716690581. The reversal of 6716690539 is 9350966176.

It is not a de Polignac number, because 6716690539 - 2⁷ = 6716690411 is a prime.

It is a super-2 number, since 2×6716690539² = 90227863593384221042, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6716690039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19871697 + ... + 19872034.

It is an arithmetic number, because the mean of its divisors is an integer number (1212183826).

Almost surely, 2^6716690539 is an apocalyptic number.

6716690539 is a deficient number, since it is larger than the sum of its proper divisors (556412417).

6716690539 is a wasteful number, since it uses less digits than its factorization.

6716690539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39743757 (or 39743744 counting only the distinct ones).

The product of its (nonzero) digits is 1837080, while the sum is 52.

The square root of 6716690539 is about 81955.4179966157. The cubic root of 6716690539 is about 1886.7677590320.

The spelling of 6716690539 in words is "six billion, seven hundred sixteen million, six hundred ninety thousand, five hundred thirty-nine".