252075726 has 40 divisors (see below), whose sum is σ = 645530160. Its totient is φ = 72021312.

The previous prime is 252075697. The next prime is 252075737. The reversal of 252075726 is 627570252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 110011 + ... + 112278.

It is an arithmetic number, because the mean of its divisors is an integer number (16138254).

Almost surely, 2^252075726 is an apocalyptic number.

252075726 is an abundant number, since it is smaller than the sum of its proper divisors (393454434).

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

252075726 is a wasteful number, since it uses less digits than its factorization.

252075726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222310 (or 222301 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

The square root of 252075726 is about 15876.8928320374. The cubic root of 252075726 is about 631.6992222979.

The spelling of 252075726 in words is "two hundred fifty-two million, seventy-five thousand, seven hundred twenty-six".