2730130 has 16 divisors (see below), whose sum is σ = 5292504. Its totient is φ = 1008000.

The previous prime is 2730121. The next prime is 2730157. The reversal of 2730130 is 310372.

It can be written as a sum of positive squares in 4 ways, for example, as 1297321 + 1432809 = 1139^2 + 1197^2 .

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, 10371 + ... + 10630.

2^2730130 is an apocalyptic number.

2730130 is a deficient number, since it is larger than the sum of its proper divisors (2562374).

2730130 is a wasteful number, since it uses less digits than its factorization.

2730130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21021.

The product of its (nonzero) digits is 126, while the sum is 16.

The square root of 2730130 is about 1652.3105035071. The cubic root of 2730130 is about 139.7637170876.

The spelling of 2730130 in words is "two million, seven hundred thirty thousand, one hundred thirty".