716177849 has 16 divisors (see below), whose sum is σ = 764400000. Its totient is φ = 669067776.

The previous prime is 716177843. The next prime is 716177863. The reversal of 716177849 is 948771617.

It is a cyclic number.

It is not a de Polignac number, because 716177849 - 2²⁰ = 715129273 is a prime.

It is a super-2 number, since 2×716177849² = 1025821422796533602, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 716177797 and 716177806.

It is not an unprimeable number, because it can be changed into a prime (716177843) 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, 572777 + ... + 574025.

It is an arithmetic number, because the mean of its divisors is an integer number (47775000).

Almost surely, 2^716177849 is an apocalyptic number.

It is an amenable number.

716177849 is a deficient number, since it is larger than the sum of its proper divisors (48222151).

716177849 is a wasteful number, since it uses less digits than its factorization.

716177849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1664.

The product of its digits is 592704, while the sum is 50.

The square root of 716177849 is about 26761.4993787717. The cubic root of 716177849 is about 894.6921525844.

The spelling of 716177849 in words is "seven hundred sixteen million, one hundred seventy-seven thousand, eight hundred forty-nine".