2674656140 has 48 divisors (see below), whose sum is σ = 6055271040. Its totient is φ = 986515200.

The previous prime is 2674656113. The next prime is 2674656157. The reversal of 2674656140 is 416564762.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 265190 + ... + 275090.

It is an arithmetic number, because the mean of its divisors is an integer number (126151480).

Almost surely, 2^2674656140 is an apocalyptic number.

2674656140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2674656140 is an abundant number, since it is smaller than the sum of its proper divisors (3380614900).

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

2674656140 is a wasteful number, since it uses less digits than its factorization.

2674656140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10962 (or 10960 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 41.

The square root of 2674656140 is about 51717.0778370163. The cubic root of 2674656140 is about 1388.1060657762.

The spelling of 2674656140 in words is "two billion, six hundred seventy-four million, six hundred fifty-six thousand, one hundred forty".