716733746 has 4 divisors (see below), whose sum is σ = 1075100622. Its totient is φ = 358366872.

The previous prime is 716733739. The next prime is 716733767. The reversal of 716733746 is 647337617.

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

It can be written as a sum of positive squares in only one way, i.e., 712302721 + 4431025 = 26689^2 + 2105^2 .

It is a junction number, because it is equal to n+sod(n) for n = 716733697 and 716733706.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 179183435 + ... + 179183438.

Almost surely, 2^716733746 is an apocalyptic number.

716733746 is a deficient number, since it is larger than the sum of its proper divisors (358366876).

716733746 is a wasteful number, since it uses less digits than its factorization.

716733746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358366875.

The product of its digits is 444528, while the sum is 44.

The square root of 716733746 is about 26771.8834974307. The cubic root of 716733746 is about 894.9235792972.

The spelling of 716733746 in words is "seven hundred sixteen million, seven hundred thirty-three thousand, seven hundred forty-six".