716672326 has 4 divisors (see below), whose sum is σ = 1075008492. Its totient is φ = 358336162.

The previous prime is 716672323. The next prime is 716672377. The reversal of 716672326 is 623276617.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 623276617 = 21841 ⋅28537.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716672321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 179168080 + ... + 179168083.

It is an arithmetic number, because the mean of its divisors is an integer number (268752123).

Almost surely, 2^716672326 is an apocalyptic number.

716672326 is a deficient number, since it is larger than the sum of its proper divisors (358336166).

716672326 is a wasteful number, since it uses less digits than its factorization.

716672326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358336165.

The product of its digits is 127008, while the sum is 40.

The square root of 716672326 is about 26770.7363738841. The cubic root of 716672326 is about 894.8980152824.

The spelling of 716672326 in words is "seven hundred sixteen million, six hundred seventy-two thousand, three hundred twenty-six".