2774601256 has 16 divisors (see below), whose sum is σ = 5945574240. Its totient is φ = 1189114800.

The previous prime is 2774601233. The next prime is 2774601257. The reversal of 2774601256 is 6521064772.

It is not an unprimeable number, because it can be changed into a prime (2774601257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24773170 + ... + 24773281.

It is an arithmetic number, because the mean of its divisors is an integer number (371598390).

Almost surely, 2^2774601256 is an apocalyptic number.

It is an amenable number.

2774601256 is an abundant number, since it is smaller than the sum of its proper divisors (3170972984).

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

2774601256 is a wasteful number, since it uses less digits than its factorization.

2774601256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49546464 (or 49546460 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 2774601256 is about 52674.4839177376. The cubic root of 2774601256 is about 1405.1850680090.

The spelling of 2774601256 in words is "two billion, seven hundred seventy-four million, six hundred one thousand, two hundred fifty-six".