2680641604 has 12 divisors (see below), whose sum is σ = 4691538684. Its totient is φ = 1340201984.

The previous prime is 2680641589. The next prime is 2680641611. The reversal of 2680641604 is 4061460862.

2680641604 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 797949504 + 1882692100 = 28248^2 + 43390^2 .

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, 38412 + ... + 82684.

It is an arithmetic number, because the mean of its divisors is an integer number (390961557).

Almost surely, 2^2680641604 is an apocalyptic number.

It is an amenable number.

2680641604 is a deficient number, since it is larger than the sum of its proper divisors (2010897080).

2680641604 is a wasteful number, since it uses less digits than its factorization.

2680641604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59414 (or 59412 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 2680641604 is about 51774.9128825921. The cubic root of 2680641604 is about 1389.1407494221.

The spelling of 2680641604 in words is "two billion, six hundred eighty million, six hundred forty-one thousand, six hundred four".