718234136 has 16 divisors (see below), whose sum is σ = 1359045600. Its totient is φ = 355821984.

The previous prime is 718234091. The next prime is 718234147. The reversal of 718234136 is 631432817.

It is a junction number, because it is equal to n+sod(n) for n = 718234096 and 718234105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 410960 + ... + 412703.

It is an arithmetic number, because the mean of its divisors is an integer number (84940350).

Almost surely, 2^718234136 is an apocalyptic number.

It is an amenable number.

718234136 is a deficient number, since it is larger than the sum of its proper divisors (640811464).

718234136 is a wasteful number, since it uses less digits than its factorization.

718234136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823778 (or 823774 counting only the distinct ones).

The product of its digits is 24192, while the sum is 35.

The square root of 718234136 is about 26799.8905967916. The cubic root of 718234136 is about 895.5476132278.

The spelling of 718234136 in words is "seven hundred eighteen million, two hundred thirty-four thousand, one hundred thirty-six".