2770774073 has 8 divisors (see below), whose sum is σ = 2779065576. Its totient is φ = 2762496000.

The previous prime is 2770774049. The next prime is 2770774103. The reversal of 2770774073 is 3704770772.

It can be written as a sum of positive squares in 4 ways, for example, as 1147651129 + 1623122944 = 33877^2 + 40288^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2770774073 - 2²⁸ = 2502338617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2770774003) 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, 526865 + ... + 532097.

It is an arithmetic number, because the mean of its divisors is an integer number (347383197).

Almost surely, 2^2770774073 is an apocalyptic number.

It is an amenable number.

2770774073 is a deficient number, since it is larger than the sum of its proper divisors (8291503).

2770774073 is an equidigital number, since it uses as much as digits as its factorization.

2770774073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6715.

The product of its (nonzero) digits is 403368, while the sum is 44.

The square root of 2770774073 is about 52638.1427578899. The cubic root of 2770774073 is about 1404.5386838385.

The spelling of 2770774073 in words is "two billion, seven hundred seventy million, seven hundred seventy-four thousand, seventy-three".