616848771 has 16 divisors (see below), whose sum is σ = 1025411328. Its totient is φ = 320440800.

The previous prime is 616848751. The next prime is 616848773. The reversal of 616848771 is 177848616.

It is not a de Polignac number, because 616848771 - 2¹⁴ = 616832387 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 616848771.

It is not an unprimeable number, because it can be changed into a prime (616848773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1334940 + ... + 1335401.

It is an arithmetic number, because the mean of its divisors is an integer number (64088208).

Almost surely, 2^616848771 is an apocalyptic number.

616848771 is a deficient number, since it is larger than the sum of its proper divisors (408562557).

616848771 is a wasteful number, since it uses less digits than its factorization.

616848771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2670362.

The product of its digits is 451584, while the sum is 48.

The square root of 616848771 is about 24836.4403850471. The cubic root of 616848771 is about 851.2547884956.

The spelling of 616848771 in words is "six hundred sixteen million, eight hundred forty-eight thousand, seven hundred seventy-one".