2863276272 has 120 divisors (see below), whose sum is σ = 8516602224. Its totient is φ = 894892032.

The previous prime is 2863276253. The next prime is 2863276291. The reversal of 2863276272 is 2726723682.

2863276272 is a `hidden beast` number, since 2 + 8 + 632 + 7 + 6 + 2 + 7 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (2863276253) and next prime (2863276291).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 690718 + ... + 694850.

Almost surely, 2^2863276272 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 2863276272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4258301112).

2863276272 is an abundant number, since it is smaller than the sum of its proper divisors (5653325952).

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

2863276272 is a wasteful number, since it uses less digits than its factorization.

2863276272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4447 (or 4438 counting only the distinct ones).

The product of its digits is 677376, while the sum is 45.

The square root of 2863276272 is about 53509.5904675040. The cubic root of 2863276272 is about 1419.9980612286.

The spelling of 2863276272 in words is "two billion, eight hundred sixty-three million, two hundred seventy-six thousand, two hundred seventy-two".