2770772 has 12 divisors (see below), whose sum is σ = 4860660. Its totient is φ = 1382016.

The previous prime is 2770771. The next prime is 2770783.

2770772 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 1547536 + 1223236 = 1244^2 + 1106^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2770771) 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, 2348 + ... + 3324.

It is an arithmetic number, because the mean of its divisors is an integer number (405055).

2^2770772 is an apocalyptic number.

It is an amenable number.

2770772 is a deficient number, since it is larger than the sum of its proper divisors (2089888).

2770772 is a wasteful number, since it uses less digits than its factorization.

2770772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1690 (or 1688 counting only the distinct ones).

The product of its (nonzero) digits is 9604, while the sum is 32.

The square root of 2770772 is about 1664.5636064747. The cubic root of 2770772 is about 140.4538333562.

The spelling of 2770772 in words is "two million, seven hundred seventy thousand, seven hundred seventy-two".