716074873 has 4 divisors (see below), whose sum is σ = 740767140. Its totient is φ = 691382608.

The previous prime is 716074871. The next prime is 716074897. The reversal of 716074873 is 378470617.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 396487744 + 319587129 = 19912^2 + 17877^2 .

It is a cyclic number.

It is not a de Polignac number, because 716074873 - 2¹ = 716074871 is a prime.

It is a super-2 number, since 2×716074873² = 1025526447483932258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (716074871) 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 3 ways as a sum of consecutive naturals, for example, 12346090 + ... + 12346147.

It is an arithmetic number, because the mean of its divisors is an integer number (185191785).

Almost surely, 2^716074873 is an apocalyptic number.

It is an amenable number.

716074873 is a deficient number, since it is larger than the sum of its proper divisors (24692267).

716074873 is a wasteful number, since it uses less digits than its factorization.

716074873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24692266.

The product of its (nonzero) digits is 197568, while the sum is 43.

The square root of 716074873 is about 26759.5753516381. The cubic root of 716074873 is about 894.6492692720.

The spelling of 716074873 in words is "seven hundred sixteen million, seventy-four thousand, eight hundred seventy-three".