2674027521 has 27 divisors (see below), whose sum is σ = 4248251553. Its totient is φ = 1619588520.

The previous prime is 2674027511. The next prime is 2674027549. The reversal of 2674027521 is 1257204762.

It is a happy number.

The square root of 2674027521 is 51711.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 2674027521 - 2²⁷ = 2539809793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2674027511) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1705680 + ... + 1707246.

Almost surely, 2^2674027521 is an apocalyptic number.

2674027521 is the 51711-st square number.

2674027521 is the 25856-th centered octagonal number.

It is an amenable number.

2674027521 is a deficient number, since it is larger than the sum of its proper divisors (1574224032).

2674027521 is an equidigital number, since it uses as much as digits as its factorization.

2674027521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3162 (or 1581 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The cubic root of 2674027521 is about 1387.9973093390.

Multiplying 2674027521 by its sum of digits (36), we get a square (96264990756 = 310266²).

The spelling of 2674027521 in words is "two billion, six hundred seventy-four million, twenty-seven thousand, five hundred twenty-one".