2772830286 has 16 divisors (see below), whose sum is σ = 6161845200. Its totient is φ = 924276744.

The previous prime is 2772830279. The next prime is 2772830381. The reversal of 2772830286 is 6820382772.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25674301 + ... + 25674408.

It is an arithmetic number, because the mean of its divisors is an integer number (385115325).

Almost surely, 2^2772830286 is an apocalyptic number.

2772830286 is an abundant number, since it is smaller than the sum of its proper divisors (3389014914).

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

2772830286 is a wasteful number, since it uses less digits than its factorization.

2772830286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51348720 (or 51348714 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The square root of 2772830286 is about 52657.6707232669. The cubic root of 2772830286 is about 1404.8860376236.

The spelling of 2772830286 in words is "two billion, seven hundred seventy-two million, eight hundred thirty thousand, two hundred eighty-six".