2674384257 has 16 divisors (see below), whose sum is σ = 3804432192. Its totient is φ = 1665231360.

The previous prime is 2674384241. The next prime is 2674384267. The reversal of 2674384257 is 7524834762.

It is not a de Polignac number, because 2674384257 - 2⁴ = 2674384241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2674384267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193468 + ... + 206829.

It is an arithmetic number, because the mean of its divisors is an integer number (237777012).

Almost surely, 2^2674384257 is an apocalyptic number.

It is an amenable number.

2674384257 is a deficient number, since it is larger than the sum of its proper divisors (1130047935).

2674384257 is a wasteful number, since it uses less digits than its factorization.

2674384257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400448.

The product of its digits is 2257920, while the sum is 48.

The square root of 2674384257 is about 51714.4492090944. The cubic root of 2674384257 is about 1388.0590297947.

The spelling of 2674384257 in words is "two billion, six hundred seventy-four million, three hundred eighty-four thousand, two hundred fifty-seven".