716573667 has 4 divisors (see below), whose sum is σ = 955431560. Its totient is φ = 477715776.

The previous prime is 716573653. The next prime is 716573723. The reversal of 716573667 is 766375617.

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

It is not a de Polignac number, because 716573667 - 2⁴ = 716573651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (716573167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119428942 + ... + 119428947.

It is an arithmetic number, because the mean of its divisors is an integer number (238857890).

Almost surely, 2^716573667 is an apocalyptic number.

716573667 is a deficient number, since it is larger than the sum of its proper divisors (238857893).

716573667 is a wasteful number, since it uses less digits than its factorization.

716573667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238857892.

The product of its digits is 1111320, while the sum is 48.

The square root of 716573667 is about 26768.8936454236. The cubic root of 716573667 is about 894.8569487253.

The spelling of 716573667 in words is "seven hundred sixteen million, five hundred seventy-three thousand, six hundred sixty-seven".