2687676048 has 30 divisors (see below), whose sum is σ = 7521760454. Its totient is φ = 895891968.

The previous prime is 2687676031. The next prime is 2687676049. The reversal of 2687676048 is 8406767862.

2687676048 is a `hidden beast` number, since 26 + 8 + 7 + 6 + 7 + 604 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1933185024 + 754491024 = 43968^2 + 27468^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2687675985 and 2687676003.

It is not an unprimeable number, because it can be changed into a prime (2687676049) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9332065 + ... + 9332352.

Almost surely, 2^2687676048 is an apocalyptic number.

It is an amenable number.

2687676048 is an abundant number, since it is smaller than the sum of its proper divisors (4834084406).

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

2687676048 is a wasteful number, since it uses less digits than its factorization.

2687676048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18664431 (or 18664422 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 54.

The square root of 2687676048 is about 51842.8013132007. The cubic root of 2687676048 is about 1390.3547992728.

The spelling of 2687676048 in words is "two billion, six hundred eighty-seven million, six hundred seventy-six thousand, forty-eight".