2681655048 has 48 divisors (see below), whose sum is σ = 7269350400. Its totient is φ = 893080800.

The previous prime is 2681655047. The next prime is 2681655071. The reversal of 2681655048 is 8405561862.

2681655048 is a `hidden beast` number, since 2 + 6 + 81 + 65 + 504 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 2681654994 and 2681655012.

It is not an unprimeable number, because it can be changed into a prime (2681655043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66693 + ... + 99051.

It is an arithmetic number, because the mean of its divisors is an integer number (151444800).

Almost surely, 2^2681655048 is an apocalyptic number.

It is an amenable number.

2681655048 is an abundant number, since it is smaller than the sum of its proper divisors (4587695352).

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

2681655048 is a wasteful number, since it uses less digits than its factorization.

2681655048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33522 (or 33515 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 45.

The square root of 2681655048 is about 51784.6989756627. The cubic root of 2681655048 is about 1389.3157869926.

The spelling of 2681655048 in words is "two billion, six hundred eighty-one million, six hundred fifty-five thousand, forty-eight".