2772132 has 24 divisors (see below), whose sum is σ = 7056672. Its totient is φ = 840000.

The previous prime is 2772131. The next prime is 2772137. The reversal of 2772132 is 2312772.

It is not an unprimeable number, because it can be changed into a prime (2772131) 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, 10369 + ... + 10632.

It is an arithmetic number, because the mean of its divisors is an integer number (294028).

2^2772132 is an apocalyptic number.

2772132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2772132 is an abundant number, since it is smaller than the sum of its proper divisors (4284540).

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

2772132 is a wasteful number, since it uses less digits than its factorization.

2772132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21019 (or 21017 counting only the distinct ones).

The product of its digits is 1176, while the sum is 24.

The square root of 2772132 is about 1664.9720718378. The cubic root of 2772132 is about 140.4768096205.

The spelling of 2772132 in words is "two million, seven hundred seventy-two thousand, one hundred thirty-two".