2680616757 has 32 divisors (see below), whose sum is σ = 4471102720. Its totient is φ = 1390763520.

The previous prime is 2680616749. The next prime is 2680616759. The reversal of 2680616757 is 7576160862.

It is not a de Polignac number, because 2680616757 - 2³ = 2680616749 is a prime.

It is a super-3 number, since 3×2680616757³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2680616759) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63832 + ... + 97137.

It is an arithmetic number, because the mean of its divisors is an integer number (139721960).

Almost surely, 2^2680616757 is an apocalyptic number.

It is an amenable number.

2680616757 is a deficient number, since it is larger than the sum of its proper divisors (1790485963).

2680616757 is a wasteful number, since it uses less digits than its factorization.

2680616757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161053.

The product of its (nonzero) digits is 846720, while the sum is 48.

The square root of 2680616757 is about 51774.6729299182. The cubic root of 2680616757 is about 1389.1364574040.

The spelling of 2680616757 in words is "two billion, six hundred eighty million, six hundred sixteen thousand, seven hundred fifty-seven".