2724180 has 24 divisors (see below), whose sum is σ = 7627872. Its totient is φ = 726432.

The previous prime is 2724151. The next prime is 2724181. The reversal of 2724180 is 814272.

It is a self number, because there is not a number n which added to its sum of digits gives 2724180.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2724181) 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, 22642 + ... + 22761.

It is an arithmetic number, because the mean of its divisors is an integer number (317828).

2^2724180 is an apocalyptic number.

2724180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2724180 is an abundant number, since it is smaller than the sum of its proper divisors (4903692).

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

2724180 is a wasteful number, since it uses less digits than its factorization.

2724180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45415 (or 45413 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 2724180 is about 1650.5090123959. The cubic root of 2724180 is about 139.6621103302.

The spelling of 2724180 in words is "two million, seven hundred twenty-four thousand, one hundred eighty".