716868718 has 4 divisors (see below), whose sum is σ = 1075303080. Its totient is φ = 358434358.

The previous prime is 716868679. The next prime is 716868739. The reversal of 716868718 is 817868617.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 179217178 + ... + 179217181.

It is an arithmetic number, because the mean of its divisors is an integer number (268825770).

Almost surely, 2^716868718 is an apocalyptic number.

716868718 is a deficient number, since it is larger than the sum of its proper divisors (358434362).

716868718 is a wasteful number, since it uses less digits than its factorization.

716868718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358434361.

The product of its digits is 903168, while the sum is 52.

The square root of 716868718 is about 26774.4041577026. The cubic root of 716868718 is about 894.9797517344.

The spelling of 716868718 in words is "seven hundred sixteen million, eight hundred sixty-eight thousand, seven hundred eighteen".