2770252 has 12 divisors (see below), whose sum is σ = 5133240. Its totient is φ = 1303616.

The previous prime is 2770241. The next prime is 2770259. The reversal of 2770252 is 2520772.

It is a super-2 number, since 2×2770252² = 15348592287008, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2770259) 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, 20302 + ... + 20437.

It is an arithmetic number, because the mean of its divisors is an integer number (427770).

2^2770252 is an apocalyptic number.

It is an amenable number.

2770252 is a deficient number, since it is larger than the sum of its proper divisors (2362988).

2770252 is a wasteful number, since it uses less digits than its factorization.

2770252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40760 (or 40758 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 25.

The square root of 2770252 is about 1664.4074020504. The cubic root of 2770252 is about 140.4450463271.

The spelling of 2770252 in words is "two million, seven hundred seventy thousand, two hundred fifty-two".