2297168 has 10 divisors (see below), whose sum is σ = 4450794. Its totient is φ = 1148576.

The previous prime is 2297153. The next prime is 2297203. The reversal of 2297168 is 8617922.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2274064 + 23104 = 1508^2 + 152^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71771 + ... + 71802.

2^2297168 is an apocalyptic number.

It is an amenable number.

2297168 is a deficient number, since it is larger than the sum of its proper divisors (2153626).

2297168 is a wasteful number, since it uses less digits than its factorization.

2297168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143581 (or 143575 counting only the distinct ones).

The product of its digits is 12096, while the sum is 35.

The square root of 2297168 is about 1515.6411184710. The cubic root of 2297168 is about 131.9464122854.

It can be divided in two parts, 22971 and 68, that multiplied together give a triangular number (1562028 = T₁₇₆₇).

The spelling of 2297168 in words is "two million, two hundred ninety-seven thousand, one hundred sixty-eight".