716145277 has 8 divisors (see below), whose sum is σ = 724779776. Its totient is φ = 707536512.

The previous prime is 716145271. The next prime is 716145289. The reversal of 716145277 is 772541617.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 716145277 - 2¹⁹ = 715620989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716145271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52798 + ... + 64960.

It is an arithmetic number, because the mean of its divisors is an integer number (90597472).

Almost surely, 2^716145277 is an apocalyptic number.

It is an amenable number.

716145277 is a deficient number, since it is larger than the sum of its proper divisors (8634499).

716145277 is a wasteful number, since it uses less digits than its factorization.

716145277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12867.

The product of its digits is 82320, while the sum is 40.

The square root of 716145277 is about 26760.8908110324. The cubic root of 716145277 is about 894.6785887493.

The spelling of 716145277 in words is "seven hundred sixteen million, one hundred forty-five thousand, two hundred seventy-seven".