718939016 has 16 divisors (see below), whose sum is σ = 1379360400. Its totient is φ = 351109584.

The previous prime is 718939009. The next prime is 718939021. The reversal of 718939016 is 610939817.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1044626 + ... + 1045313.

It is an arithmetic number, because the mean of its divisors is an integer number (86210025).

Almost surely, 2^718939016 is an apocalyptic number.

It is an amenable number.

718939016 is a deficient number, since it is larger than the sum of its proper divisors (660421384).

718939016 is a wasteful number, since it uses less digits than its factorization.

718939016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2089988 (or 2089984 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 44.

The square root of 718939016 is about 26813.0381717552. The cubic root of 718939016 is about 895.8404830024.

The spelling of 718939016 in words is "seven hundred eighteen million, nine hundred thirty-nine thousand, sixteen".