252612760 has 32 divisors (see below), whose sum is σ = 568850400. Its totient is φ = 100961280.

The previous prime is 252612721. The next prime is 252612761. The reversal of 252612760 is 67216252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252612761) 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, 73480 + ... + 76840.

It is an arithmetic number, because the mean of its divisors is an integer number (17776575).

Almost surely, 2^252612760 is an apocalyptic number.

252612760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

252612760 is an abundant number, since it is smaller than the sum of its proper divisors (316237640).

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

252612760 is a wasteful number, since it uses less digits than its factorization.

252612760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5251 (or 5247 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 252612760 is about 15893.7962740184. The cubic root of 252612760 is about 632.1475046937.

The spelling of 252612760 in words is "two hundred fifty-two million, six hundred twelve thousand, seven hundred sixty".