2730055 has 8 divisors (see below), whose sum is σ = 3330144. Its totient is φ = 2148000.

The previous prime is 2730041. The next prime is 2730071. The reversal of 2730055 is 5500372.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2730055 - 2¹³ = 2721863 is a prime.

It is an Ulam number.

It is a Duffinian number.

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, 4171 + ... + 4780.

It is an arithmetic number, because the mean of its divisors is an integer number (416268).

2^2730055 is an apocalyptic number.

2730055 is a deficient number, since it is larger than the sum of its proper divisors (600089).

2730055 is an equidigital number, since it uses as much as digits as its factorization.

2730055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9017.

The product of its (nonzero) digits is 1050, while the sum is 22.

The square root of 2730055 is about 1652.2878078592. The cubic root of 2730055 is about 139.7624372493.

The spelling of 2730055 in words is "two million, seven hundred thirty thousand, fifty-five".