2674577257 has 8 divisors (see below), whose sum is σ = 2938713120. Its totient is φ = 2413940160.

The previous prime is 2674577251. The next prime is 2674577261. The reversal of 2674577257 is 7527754762.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2674577257 - 2²⁷ = 2540359529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2674577251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 873088 + ... + 876145.

It is an arithmetic number, because the mean of its divisors is an integer number (367339140).

Almost surely, 2^2674577257 is an apocalyptic number.

It is an amenable number.

2674577257 is a deficient number, since it is larger than the sum of its proper divisors (264135863).

2674577257 is a wasteful number, since it uses less digits than its factorization.

2674577257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1749383.

The product of its digits is 5762400, while the sum is 52.

The square root of 2674577257 is about 51716.3151916298. The cubic root of 2674577257 is about 1388.0924192809.

The spelling of 2674577257 in words is "two billion, six hundred seventy-four million, five hundred seventy-seven thousand, two hundred fifty-seven".