2772972033 has 16 divisors (see below), whose sum is σ = 3982794816. Its totient is φ = 1705976640.

The previous prime is 2772972001. The next prime is 2772972047. The reversal of 2772972033 is 3302792772.

It is not a de Polignac number, because 2772972033 - 2⁵ = 2772972001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2772972053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182266 + ... + 196892.

It is an arithmetic number, because the mean of its divisors is an integer number (248924676).

Almost surely, 2^2772972033 is an apocalyptic number.

It is an amenable number.

2772972033 is a deficient number, since it is larger than the sum of its proper divisors (1209822783).

2772972033 is a wasteful number, since it uses less digits than its factorization.

2772972033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19504.

The product of its (nonzero) digits is 222264, while the sum is 42.

The square root of 2772972033 is about 52659.0166353304. The cubic root of 2772972033 is about 1404.9099764595.

The spelling of 2772972033 in words is "two billion, seven hundred seventy-two million, nine hundred seventy-two thousand, thirty-three".