6716494292 has 12 divisors (see below), whose sum is σ = 11885931540. Its totient is φ = 3320513856.

The previous prime is 6716494259. The next prime is 6716494297. The reversal of 6716494292 is 2924946176.

It can be written as a sum of positive squares in 2 ways, for example, as 672053776 + 6044440516 = 25924^2 + 77746^2 .

It is a super-2 number, since 2×6716494292² = 90222591148937162528, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6716494292.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6716494297) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9432923 + ... + 9433634.

It is an arithmetic number, because the mean of its divisors is an integer number (990494295).

Almost surely, 2^6716494292 is an apocalyptic number.

It is an amenable number.

6716494292 is a deficient number, since it is larger than the sum of its proper divisors (5169437248).

6716494292 is a wasteful number, since it uses less digits than its factorization.

6716494292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18866650 (or 18866648 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 50.

The square root of 6716494292 is about 81954.2207088811. The cubic root of 6716494292 is about 1886.7493831112.

The spelling of 6716494292 in words is "six billion, seven hundred sixteen million, four hundred ninety-four thousand, two hundred ninety-two".