616552334 has 16 divisors (see below), whose sum is σ = 932900976. Its totient is φ = 305592000.

The previous prime is 616552333. The next prime is 616552357. The reversal of 616552334 is 433255616.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 616552294 and 616552303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616552331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286904 + ... + 289044.

It is an arithmetic number, because the mean of its divisors is an integer number (58306311).

Almost surely, 2^616552334 is an apocalyptic number.

616552334 is a deficient number, since it is larger than the sum of its proper divisors (316348642).

616552334 is a wasteful number, since it uses less digits than its factorization.

616552334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3331.

The product of its digits is 64800, while the sum is 35.

The square root of 616552334 is about 24830.4718843602. The cubic root of 616552334 is about 851.1184050680.

The spelling of 616552334 in words is "six hundred sixteen million, five hundred fifty-two thousand, three hundred thirty-four".