718738036 has 24 divisors (see below), whose sum is σ = 1364267016. Its totient is φ = 329978880.

The previous prime is 718738021. The next prime is 718738037. The reversal of 718738036 is 630837817.

718738036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 176400 + 718561636 = 420^2 + 26806^2 .

It is a junction number, because it is equal to n+sod(n) for n = 718737983 and 718738001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (718738037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126111 + ... + 131686.

It is an arithmetic number, because the mean of its divisors is an integer number (56844459).

Almost surely, 2^718738036 is an apocalyptic number.

It is an amenable number.

718738036 is a deficient number, since it is larger than the sum of its proper divisors (645528980).

718738036 is a wasteful number, since it uses less digits than its factorization.

718738036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257859 (or 257857 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 718738036 is about 26809.2901062300. The cubic root of 718738036 is about 895.7569975717.

The spelling of 718738036 in words is "seven hundred eighteen million, seven hundred thirty-eight thousand, thirty-six".