616877433 has 12 divisors (see below), whose sum is σ = 897027300. Its totient is φ = 408490656.

The previous prime is 616877377. The next prime is 616877447. The reversal of 616877433 is 334778616.

616877433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 55756089 + 561121344 = 7467^2 + 23688^2 .

It is not a de Polignac number, because 616877433 - 2⁶ = 616877369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (616877533) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 228666 + ... + 231347.

It is an arithmetic number, because the mean of its divisors is an integer number (74752275).

Almost surely, 2^616877433 is an apocalyptic number.

It is an amenable number.

616877433 is a deficient number, since it is larger than the sum of its proper divisors (280149867).

616877433 is a wasteful number, since it uses less digits than its factorization.

616877433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460168 (or 460165 counting only the distinct ones).

The product of its digits is 508032, while the sum is 45.

The square root of 616877433 is about 24837.0173933989. The cubic root of 616877433 is about 851.2679728654.

The spelling of 616877433 in words is "six hundred sixteen million, eight hundred seventy-seven thousand, four hundred thirty-three".