716993739 has 48 divisors (see below), whose sum is σ = 1321292544. Its totient is φ = 363787200.

The previous prime is 716993729. The next prime is 716993759. The reversal of 716993739 is 937399617.

It is not a de Polignac number, because 716993739 - 2⁵ = 716993707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (716993729) 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 47 ways as a sum of consecutive naturals, for example, 17769 + ... + 41829.

It is an arithmetic number, because the mean of its divisors is an integer number (27526928).

Almost surely, 2^716993739 is an apocalyptic number.

716993739 is a deficient number, since it is larger than the sum of its proper divisors (604298805).

716993739 is a wasteful number, since it uses less digits than its factorization.

716993739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24128 (or 24125 counting only the distinct ones).

The product of its digits is 1928934, while the sum is 54.

The square root of 716993739 is about 26776.7387670717. The cubic root of 716993739 is about 895.0317764900.

The spelling of 716993739 in words is "seven hundred sixteen million, nine hundred ninety-three thousand, seven hundred thirty-nine".