2772872807 has 8 divisors (see below), whose sum is σ = 2813221296. Its totient is φ = 2732588352.

The previous prime is 2772872803. The next prime is 2772872827. The reversal of 2772872807 is 7082782772.

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

It is a cyclic number.

It is not a de Polignac number, because 2772872807 - 2² = 2772872803 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 (2772872803) 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 7 ways as a sum of consecutive naturals, for example, 74948 + ... + 105654.

It is an arithmetic number, because the mean of its divisors is an integer number (351652662).

Almost surely, 2^2772872807 is an apocalyptic number.

2772872807 is a deficient number, since it is larger than the sum of its proper divisors (40348489).

2772872807 is a wasteful number, since it uses less digits than its factorization.

2772872807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32017.

The product of its (nonzero) digits is 1229312, while the sum is 50.

The square root of 2772872807 is about 52658.0744710628. The cubic root of 2772872807 is about 1404.8932188365.

The spelling of 2772872807 in words is "two billion, seven hundred seventy-two million, eight hundred seventy-two thousand, eight hundred seven".