2776272 has 20 divisors (see below), whose sum is σ = 7172160. Its totient is φ = 925408.

The previous prime is 2776259. The next prime is 2776289. The reversal of 2776272 is 2726772.

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, 28872 + ... + 28967.

It is an arithmetic number, because the mean of its divisors is an integer number (358608).

2^2776272 is an apocalyptic number.

It is an amenable number.

2776272 is an abundant number, since it is smaller than the sum of its proper divisors (4395888).

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

2776272 is a wasteful number, since it uses less digits than its factorization.

2776272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57850 (or 57844 counting only the distinct ones).

The product of its digits is 16464, while the sum is 33.

The square root of 2776272 is about 1666.2148720978. The cubic root of 2776272 is about 140.5467058493.

The spelling of 2776272 in words is "two million, seven hundred seventy-six thousand, two hundred seventy-two".