2772590 has 8 divisors (see below), whose sum is σ = 4990680. Its totient is φ = 1109032.

The previous prime is 2772571. The next prime is 2772593. The reversal of 2772590 is 952772.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2772593) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138620 + ... + 138639.

It is an arithmetic number, because the mean of its divisors is an integer number (623835).

2^2772590 is an apocalyptic number.

2772590 is a deficient number, since it is larger than the sum of its proper divisors (2218090).

2772590 is a wasteful number, since it uses less digits than its factorization.

2772590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277266.

The product of its (nonzero) digits is 8820, while the sum is 32.

The square root of 2772590 is about 1665.1096060020. The cubic root of 2772590 is about 140.4845455239.

The spelling of 2772590 in words is "two million, seven hundred seventy-two thousand, five hundred ninety".