716240847 has 16 divisors (see below), whose sum is σ = 1093214720. Its totient is φ = 408605472.

The previous prime is 716240813. The next prime is 716240873. The reversal of 716240847 is 748042617.

It is not a de Polignac number, because 716240847 - 2¹⁴ = 716224463 is a prime.

It is a super-2 number, since 2×716240847² = 1026001901822554818, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716240897) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 14947 + ... + 40692.

It is an arithmetic number, because the mean of its divisors is an integer number (68325920).

Almost surely, 2^716240847 is an apocalyptic number.

716240847 is a deficient number, since it is larger than the sum of its proper divisors (376973873).

716240847 is a wasteful number, since it uses less digits than its factorization.

716240847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56262.

The product of its (nonzero) digits is 75264, while the sum is 39.

The square root of 716240847 is about 26762.6763796150. The cubic root of 716240847 is about 894.7183854369.

The spelling of 716240847 in words is "seven hundred sixteen million, two hundred forty thousand, eight hundred forty-seven".