2680631120 has 20 divisors (see below), whose sum is σ = 6232467540. Its totient is φ = 1072252416.

The previous prime is 2680631099. The next prime is 2680631141. The reversal of 2680631120 is 211360862.

It is an interprime number because it is at equal distance from previous prime (2680631099) and next prime (2680631141).

It can be written as a sum of positive squares in 2 ways, for example, as 315559696 + 2365071424 = 17764^2 + 48632^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16753865 + ... + 16754024.

It is an arithmetic number, because the mean of its divisors is an integer number (311623377).

Almost surely, 2^2680631120 is an apocalyptic number.

2680631120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2680631120 is an abundant number, since it is smaller than the sum of its proper divisors (3551836420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2680631120 is a wasteful number, since it uses less digits than its factorization.

2680631120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33507902 (or 33507896 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 2680631120 is about 51774.8116365477. The cubic root of 2680631120 is about 1389.1389384414.

Adding to 2680631120 its reverse (211360862), we get a palindrome (2891991982).

The spelling of 2680631120 in words is "two billion, six hundred eighty million, six hundred thirty-one thousand, one hundred twenty".