2680515748 has 6 divisors (see below), whose sum is σ = 4690902566. Its totient is φ = 1340257872.

The previous prime is 2680515731. The next prime is 2680515767. The reversal of 2680515748 is 8475150862.

It can be written as a sum of positive squares in only one way, i.e., 2417492224 + 263023524 = 49168^2 + 16218^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2680515698 and 2680515707.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335064465 + ... + 335064472.

Almost surely, 2^2680515748 is an apocalyptic number.

It is an amenable number.

2680515748 is a deficient number, since it is larger than the sum of its proper divisors (2010386818).

2680515748 is a wasteful number, since it uses less digits than its factorization.

2680515748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670128941 (or 670128939 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 46.

The square root of 2680515748 is about 51773.6974534367. The cubic root of 2680515748 is about 1389.1190090504.

The spelling of 2680515748 in words is "two billion, six hundred eighty million, five hundred fifteen thousand, seven hundred forty-eight".