2277152 has 12 divisors (see below), whose sum is σ = 4483206. Its totient is φ = 1138560.

The previous prime is 2277139. The next prime is 2277179. The reversal of 2277152 is 2517722.

It can be written as a sum of positive squares in only one way, i.e., 1752976 + 524176 = 1324^2 + 724^2 .

It is a super-2 number, since 2×2277152² = 10370842462208, which contains 22 as substring.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35549 + ... + 35612.

2^2277152 is an apocalyptic number.

It is an amenable number.

2277152 is a deficient number, since it is larger than the sum of its proper divisors (2206054).

2277152 is an equidigital number, since it uses as much as digits as its factorization.

2277152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71171 (or 71163 counting only the distinct ones).

The product of its digits is 1960, while the sum is 26.

The square root of 2277152 is about 1509.0235253302. The cubic root of 2277152 is about 131.5620625856.

The spelling of 2277152 in words is "two million, two hundred seventy-seven thousand, one hundred fifty-two".