2727868 has 48 divisors (see below), whose sum is σ = 5927040. Its totient is φ = 1080000.

The previous prime is 2727847. The next prime is 2727913. The reversal of 2727868 is 8687272.

It is a self number, because there is not a number n which added to its sum of digits gives 2727868.

It is a congruent number.

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, 10743 + ... + 10993.

It is an arithmetic number, because the mean of its divisors is an integer number (123480).

2^2727868 is an apocalyptic number.

It is an amenable number.

2727868 is an abundant number, since it is smaller than the sum of its proper divisors (3199172).

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

2727868 is a wasteful number, since it uses less digits than its factorization.

2727868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298 (or 296 counting only the distinct ones).

The product of its digits is 75264, while the sum is 40.

The square root of 2727868 is about 1651.6258656245. The cubic root of 2727868 is about 139.7251068529.

The spelling of 2727868 in words is "two million, seven hundred twenty-seven thousand, eight hundred sixty-eight".