716122869 has 16 divisors (see below), whose sum is σ = 1190438400. Its totient is φ = 372011760.

The previous prime is 716122853. The next prime is 716122873. The reversal of 716122869 is 968221617.

It is not a de Polignac number, because 716122869 - 2⁴ = 716122853 is a prime.

It is a super-2 number, since 2×716122869² = 1025663927009582322, 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 716122869.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716122819) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1549819 + ... + 1550280.

It is an arithmetic number, because the mean of its divisors is an integer number (74402400).

Almost surely, 2^716122869 is an apocalyptic number.

It is an amenable number.

716122869 is a deficient number, since it is larger than the sum of its proper divisors (474315531).

716122869 is a wasteful number, since it uses less digits than its factorization.

716122869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3100120.

The product of its digits is 72576, while the sum is 42.

The square root of 716122869 is about 26760.4721370906. The cubic root of 716122869 is about 894.6692572316.

The spelling of 716122869 in words is "seven hundred sixteen million, one hundred twenty-two thousand, eight hundred sixty-nine".