2267768 has 16 divisors (see below), whose sum is σ = 4272480. Its totient is φ = 1128448.

The previous prime is 2267737. The next prime is 2267773. The reversal of 2267768 is 8677622.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1505 + ... + 2607.

It is an arithmetic number, because the mean of its divisors is an integer number (267030).

2^2267768 is an apocalyptic number.

It is an amenable number.

2267768 is a deficient number, since it is larger than the sum of its proper divisors (2004712).

2267768 is a wasteful number, since it uses less digits than its factorization.

2267768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1366 (or 1362 counting only the distinct ones).

The product of its digits is 56448, while the sum is 38.

The square root of 2267768 is about 1505.9110199477. The cubic root of 2267768 is about 131.3810941125.

The spelling of 2267768 in words is "two million, two hundred sixty-seven thousand, seven hundred sixty-eight".