2772870132 has 24 divisors (see below), whose sum is σ = 6644897056. Its totient is φ = 899309088.

The previous prime is 2772870083. The next prime is 2772870137. The reversal of 2772870132 is 2310782772.

2772870132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2772870137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3122158 + ... + 3123045.

Almost surely, 2^2772870132 is an apocalyptic number.

It is an amenable number.

2772870132 is an abundant number, since it is smaller than the sum of its proper divisors (3872026924).

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

2772870132 is a wasteful number, since it uses less digits than its factorization.

2772870132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6245247 (or 6245245 counting only the distinct ones).

The product of its (nonzero) digits is 65856, while the sum is 39.

The square root of 2772870132 is about 52658.0490713433. The cubic root of 2772870132 is about 1404.8927670679.

The spelling of 2772870132 in words is "two billion, seven hundred seventy-two million, eight hundred seventy thousand, one hundred thirty-two".