616884411 has 16 divisors (see below), whose sum is σ = 966309120. Its totient is φ = 345109920.

The previous prime is 616884391. The next prime is 616884427. The reversal of 616884411 is 114488616.

616884411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 616884411 - 2⁵ = 616884379 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 616884411.

It is not an unprimeable number, because it can be changed into a prime (616884451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 718551 + ... + 719408.

It is an arithmetic number, because the mean of its divisors is an integer number (60394320).

Almost surely, 2^616884411 is an apocalyptic number.

616884411 is a deficient number, since it is larger than the sum of its proper divisors (349424709).

616884411 is a wasteful number, since it uses less digits than its factorization.

616884411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1437986.

The product of its digits is 36864, while the sum is 39.

The square root of 616884411 is about 24837.1578688062. The cubic root of 616884411 is about 851.2711826470.

The spelling of 616884411 in words is "six hundred sixteen million, eight hundred eighty-four thousand, four hundred eleven".