2730372 has 12 divisors (see below), whose sum is σ = 6370896. Its totient is φ = 910120.

The previous prime is 2730347. The next prime is 2730383.

2730372 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113754 + ... + 113777.

It is an arithmetic number, because the mean of its divisors is an integer number (530908).

2^2730372 is an apocalyptic number.

It is an amenable number.

2730372 is an abundant number, since it is smaller than the sum of its proper divisors (3640524).

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

2730372 is a wasteful number, since it uses less digits than its factorization.

2730372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227538 (or 227536 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 24.

The square root of 2730372 is about 1652.3837326723. The cubic root of 2730372 is about 139.7678465394.

The spelling of 2730372 in words is "two million, seven hundred thirty thousand, three hundred seventy-two".