252711060 has 96 divisors (see below), whose sum is σ = 811302912. Its totient is φ = 57575040.

The previous prime is 252711059. The next prime is 252711071. The reversal of 252711060 is 60117252.

It is a self number, because there is not a number n which added to its sum of digits gives 252711060.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 160075 + ... + 161645.

It is an arithmetic number, because the mean of its divisors is an integer number (8451072).

Almost surely, 2^252711060 is an apocalyptic number.

252711060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 252711060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (405651456).

252711060 is an abundant number, since it is smaller than the sum of its proper divisors (558591852).

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

252711060 is a wasteful number, since it uses less digits than its factorization.

252711060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1973 (or 1971 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 252711060 is about 15896.8883747732. Note that the first 3 decimals coincide. The cubic root of 252711060 is about 632.2294905775.

The spelling of 252711060 in words is "two hundred fifty-two million, seven hundred eleven thousand, sixty".