2732120 has 32 divisors (see below), whose sum is σ = 6199200. Its totient is φ = 1083648.

The previous prime is 2732099. The next prime is 2732137. The reversal of 2732120 is 212372.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6476 + ... + 6884.

It is an arithmetic number, because the mean of its divisors is an integer number (193725).

2^2732120 is an apocalyptic number.

2732120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2732120 is an abundant number, since it is smaller than the sum of its proper divisors (3467080).

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

2732120 is a wasteful number, since it uses less digits than its factorization.

2732120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587 (or 583 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 2732120 is about 1652.9125808705. The cubic root of 2732120 is about 139.7976669054.

Adding to 2732120 its reverse (212372), we get a palindrome (2944492).

The spelling of 2732120 in words is "two million, seven hundred thirty-two thousand, one hundred twenty".