617884052 has 24 divisors (see below), whose sum is σ = 1129261056. Its totient is φ = 295260768.

The previous prime is 617884039. The next prime is 617884061. The reversal of 617884052 is 250488716.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153773 + ... + 157739.

It is an arithmetic number, because the mean of its divisors is an integer number (47052544).

Almost surely, 2^617884052 is an apocalyptic number.

It is an amenable number.

617884052 is a deficient number, since it is larger than the sum of its proper divisors (511377004).

617884052 is a wasteful number, since it uses less digits than its factorization.

617884052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5687 (or 5685 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 41.

The square root of 617884052 is about 24857.2736236298. The cubic root of 617884052 is about 851.7307535274.

The spelling of 617884052 in words is "six hundred seventeen million, eight hundred eighty-four thousand, fifty-two".