2866662 has 24 divisors (see below), whose sum is σ = 6306456. Its totient is φ = 940896.

The previous prime is 2866657. The next prime is 2866667. The reversal of 2866662 is 2666682.

It is an interprime number because it is at equal distance from previous prime (2866657) and next prime (2866667).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2866667) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18 + ... + 2394.

It is an arithmetic number, because the mean of its divisors is an integer number (262769).

2^2866662 is an apocalyptic number.

2866662 is an abundant number, since it is smaller than the sum of its proper divisors (3439794).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2866662 is a wasteful number, since it uses less digits than its factorization.

2866662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2452 (or 2449 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 2866662 is about 1693.1219684358. The cubic root of 2866662 is about 142.0557540765.

The spelling of 2866662 in words is "two million, eight hundred sixty-six thousand, six hundred sixty-two".