2766442172 has 12 divisors (see below), whose sum is σ = 5213679576. Its totient is φ = 1276819440.

The previous prime is 2766442097. The next prime is 2766442177. The reversal of 2766442172 is 2712446672.

2766442172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2766442177) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26600354 + ... + 26600457.

It is an arithmetic number, because the mean of its divisors is an integer number (434473298).

Almost surely, 2^2766442172 is an apocalyptic number.

It is an amenable number.

2766442172 is a deficient number, since it is larger than the sum of its proper divisors (2447237404).

2766442172 is a wasteful number, since it uses less digits than its factorization.

2766442172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53200828 (or 53200826 counting only the distinct ones).

The product of its digits is 225792, while the sum is 41.

The square root of 2766442172 is about 52596.9787345243. The cubic root of 2766442172 is about 1403.8063378199.

The spelling of 2766442172 in words is "two billion, seven hundred sixty-six million, four hundred forty-two thousand, one hundred seventy-two".