746163856 has 15 divisors (see below), whose sum is σ = 1445904201. Its totient is φ = 373027296.

The previous prime is 746163853. The next prime is 746163857. The reversal of 746163856 is 658361647.

The square root of 746163856 is 27316.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 404653456 + 341510400 = 20116^2 + 18480^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (746163853) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 105850 + ... + 112678.

Almost surely, 2^746163856 is an apocalyptic number.

746163856 is the 27316-th square number.

It is an amenable number.

746163856 is a deficient number, since it is larger than the sum of its proper divisors (699740345).

746163856 is an frugal number, since it uses more digits than its factorization.

746163856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13666 (or 6831 counting only the distinct ones).

The product of its digits is 725760, while the sum is 46.

The cubic root of 746163856 is about 907.0085953219.

It can be divided in two parts, 7461 and 63856, that added together give a palindrome (71317).

The spelling of 746163856 in words is "seven hundred forty-six million, one hundred sixty-three thousand, eight hundred fifty-six".