2862768 has 80 divisors (see below), whose sum is σ = 8074880. Its totient is φ = 870912.

The previous prime is 2862751. The next prime is 2862803. The reversal of 2862768 is 8672682.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39180 + ... + 39252.

It is an arithmetic number, because the mean of its divisors is an integer number (100936).

2^2862768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2862768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4037440).

2862768 is an abundant number, since it is smaller than the sum of its proper divisors (5212112).

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

2862768 is a wasteful number, since it uses less digits than its factorization.

2862768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146 (or 140 counting only the distinct ones).

The product of its digits is 64512, while the sum is 39.

The square root of 2862768 is about 1691.9716309678. The cubic root of 2862768 is about 141.9914033016.

The spelling of 2862768 in words is "two million, eight hundred sixty-two thousand, seven hundred sixty-eight".