715472226 has 36 divisors (see below), whose sum is σ = 1803284262. Its totient is φ = 204420384.

The previous prime is 715472221. The next prime is 715472273. The reversal of 715472226 is 622274517.

It is a happy number.

715472226 is a `hidden beast` number, since 71 + 547 + 22 + 26 = 666.

715472226 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 only one way, i.e., 683561025 + 31911201 = 26145^2 + 5649^2 .

It is not an unprimeable number, because it can be changed into a prime (715472221) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 404715 + ... + 406478.

Almost surely, 2^715472226 is an apocalyptic number.

715472226 is an abundant number, since it is smaller than the sum of its proper divisors (1087812036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

715472226 is a wasteful number, since it uses less digits than its factorization.

715472226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811215 (or 811205 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 715472226 is about 26748.3125822920. The cubic root of 715472226 is about 894.3982205616.

The spelling of 715472226 in words is "seven hundred fifteen million, four hundred seventy-two thousand, two hundred twenty-six".