2772670244 has 6 divisors (see below), whose sum is σ = 4852172934. Its totient is φ = 1386335120.

The previous prime is 2772670237. The next prime is 2772670273. The reversal of 2772670244 is 4420762772.

It can be written as a sum of positive squares in only one way, i.e., 1667905600 + 1104764644 = 40840^2 + 33238^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 346583777 + ... + 346583784.

It is an arithmetic number, because the mean of its divisors is an integer number (808695489).

Almost surely, 2^2772670244 is an apocalyptic number.

It is an amenable number.

2772670244 is a deficient number, since it is larger than the sum of its proper divisors (2079502690).

2772670244 is a wasteful number, since it uses less digits than its factorization.

2772670244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693167565 (or 693167563 counting only the distinct ones).

The product of its (nonzero) digits is 263424, while the sum is 41.

The square root of 2772670244 is about 52656.1510556934. The cubic root of 2772670244 is about 1404.8590080696.

The spelling of 2772670244 in words is "two billion, seven hundred seventy-two million, six hundred seventy thousand, two hundred forty-four".