2866264 has 32 divisors (see below), whose sum is σ = 5742000. Its totient is φ = 1337472.

The previous prime is 2866261. The next prime is 2866267. The reversal of 2866264 is 4626682.

It is an interprime number because it is at equal distance from previous prime (2866261) and next prime (2866267).

It is a super-4 number, since 4×2866264⁴ (a number of 27 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2866261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16482 + ... + 16654.

2^2866264 is an apocalyptic number.

It is an amenable number.

2866264 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

2866264 is a wasteful number, since it uses less digits than its factorization.

2866264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307 (or 303 counting only the distinct ones).

The product of its digits is 27648, while the sum is 34.

The square root of 2866264 is about 1693.0044300001. The cubic root of 2866264 is about 142.0491795534.

The spelling of 2866264 in words is "two million, eight hundred sixty-six thousand, two hundred sixty-four".