2730191210 has 16 divisors (see below), whose sum is σ = 4973554656. Its totient is φ = 1078918608.

The previous prime is 2730191209. The next prime is 2730191227. The reversal of 2730191210 is 121910372.

It is a super-2 number, since 2×2730191210² = 14907888086322528200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2730191210.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1643864 + ... + 1645523.

It is an arithmetic number, because the mean of its divisors is an integer number (310847166).

Almost surely, 2^2730191210 is an apocalyptic number.

2730191210 is a deficient number, since it is larger than the sum of its proper divisors (2243363446).

2730191210 is a wasteful number, since it uses less digits than its factorization.

2730191210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3289477.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 2730191210 is about 52251.2316601245. The cubic root of 2730191210 is about 1397.6476158897.

The spelling of 2730191210 in words is "two billion, seven hundred thirty million, one hundred ninety-one thousand, two hundred ten".