2774718874 has 16 divisors (see below), whose sum is σ = 4276596456. Its totient is φ = 1349222400.

The previous prime is 2774718871. The next prime is 2774718883. The reversal of 2774718874 is 4788174772.

2774718874 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2591522649 + 183196225 = 50907^2 + 13535^2 .

It is not an unprimeable number, because it can be changed into a prime (2774718871) 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, 172954 + ... + 188314.

Almost surely, 2^2774718874 is an apocalyptic number.

2774718874 is a deficient number, since it is larger than the sum of its proper divisors (1501877582).

2774718874 is a wasteful number, since it uses less digits than its factorization.

2774718874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17841.

The product of its digits is 4917248, while the sum is 55.

The square root of 2774718874 is about 52675.6003667732. The cubic root of 2774718874 is about 1405.2049234412.

The spelling of 2774718874 in words is "two billion, seven hundred seventy-four million, seven hundred eighteen thousand, eight hundred seventy-four".