2674720168 has 16 divisors (see below), whose sum is σ = 5015678580. Its totient is φ = 1337205888.

The previous prime is 2674720159. The next prime is 2674720187. The reversal of 2674720168 is 8610274762.

It can be written as a sum of positive squares in 2 ways, for example, as 2484224964 + 190495204 = 49842^2 + 13802^2 .

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, 92730 + ... + 118102.

Almost surely, 2^2674720168 is an apocalyptic number.

It is an amenable number.

2674720168 is a deficient number, since it is larger than the sum of its proper divisors (2340958412).

2674720168 is a wasteful number, since it uses less digits than its factorization.

2674720168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38556 (or 38552 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 43.

The square root of 2674720168 is about 51717.6968551385. The cubic root of 2674720168 is about 1388.1171422088.

The spelling of 2674720168 in words is "two billion, six hundred seventy-four million, seven hundred twenty thousand, one hundred sixty-eight".