2774631712 has 48 divisors (see below), whose sum is σ = 5765709600. Its totient is φ = 1310722560.

The previous prime is 2774631707. The next prime is 2774631767. The reversal of 2774631712 is 2171364772.

It is a super-2 number, since 2×2774631712² = 15397162274472101888, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224412 + ... + 236452.

It is an arithmetic number, because the mean of its divisors is an integer number (120118950).

Almost surely, 2^2774631712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2774631712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2882854800).

2774631712 is an abundant number, since it is smaller than the sum of its proper divisors (2991077888).

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

2774631712 is a wasteful number, since it uses less digits than its factorization.

2774631712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12449 (or 12441 counting only the distinct ones).

The product of its digits is 98784, while the sum is 40.

The square root of 2774631712 is about 52674.7730132746. The cubic root of 2774631712 is about 1405.1902094276.

The spelling of 2774631712 in words is "two billion, seven hundred seventy-four million, six hundred thirty-one thousand, seven hundred twelve".