616936252 has 12 divisors (see below), whose sum is σ = 1091769840. Its totient is φ = 305002016.

The previous prime is 616936237. The next prime is 616936259. The reversal of 616936252 is 252639616.

616936252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×616936252² = 761220678063615008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616936259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 866128 + ... + 866839.

It is an arithmetic number, because the mean of its divisors is an integer number (90980820).

Almost surely, 2^616936252 is an apocalyptic number.

It is an amenable number.

616936252 is a deficient number, since it is larger than the sum of its proper divisors (474833588).

616936252 is a wasteful number, since it uses less digits than its factorization.

616936252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1733060 (or 1733058 counting only the distinct ones).

The product of its digits is 116640, while the sum is 40.

The square root of 616936252 is about 24838.2014646794. The cubic root of 616936252 is about 851.2950280181.

The spelling of 616936252 in words is "six hundred sixteen million, nine hundred thirty-six thousand, two hundred fifty-two".