610788252 has 12 divisors (see below), whose sum is σ = 1425172616. Its totient is φ = 203596080.

The previous prime is 610788239. The next prime is 610788317. The reversal of 610788252 is 252887016.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 610788252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25449499 + ... + 25449522.

Almost surely, 2^610788252 is an apocalyptic number.

It is an amenable number.

610788252 is an abundant number, since it is smaller than the sum of its proper divisors (814384364).

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

610788252 is a wasteful number, since it uses less digits than its factorization.

610788252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50899028 (or 50899026 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 610788252 is about 24714.1306138816. The cubic root of 610788252 is about 848.4577580008.

The spelling of 610788252 in words is "six hundred ten million, seven hundred eighty-eight thousand, two hundred fifty-two".