2880773261 has 16 divisors (see below), whose sum is σ = 3053846400. Its totient is φ = 2712806208.

The previous prime is 2880773219. The next prime is 2880773263. The reversal of 2880773261 is 1623770882.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2880773261 - 2⁶ = 2880773197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2880773263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1204655 + ... + 1207043.

It is an arithmetic number, because the mean of its divisors is an integer number (190865400).

Almost surely, 2^2880773261 is an apocalyptic number.

It is an amenable number.

2880773261 is a deficient number, since it is larger than the sum of its proper divisors (173073139).

2880773261 is a wasteful number, since it uses less digits than its factorization.

2880773261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3428.

The product of its (nonzero) digits is 225792, while the sum is 44.

The square root of 2880773261 is about 53672.8354104756. The cubic root of 2880773261 is about 1422.8846440532.

The spelling of 2880773261 in words is "two billion, eight hundred eighty million, seven hundred seventy-three thousand, two hundred sixty-one".