2740207198 has 16 divisors (see below), whose sum is σ = 4229265024. Its totient is φ = 1330590240.

The previous prime is 2740207177. The next prime is 2740207201. The reversal of 2740207198 is 8917020472.

It is a super-2 number, since 2×2740207198² = 15017470975942022408, 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 2740207198.

It is a congruent number.

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, 5811 + ... + 74257.

It is an arithmetic number, because the mean of its divisors is an integer number (264329064).

Almost surely, 2^2740207198 is an apocalyptic number.

2740207198 is a deficient number, since it is larger than the sum of its proper divisors (1489057826).

2740207198 is a wasteful number, since it uses less digits than its factorization.

2740207198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69027.

The product of its (nonzero) digits is 56448, while the sum is 40.

The square root of 2740207198 is about 52346.9884329557. The cubic root of 2740207198 is about 1399.3546682255.

The spelling of 2740207198 in words is "two billion, seven hundred forty million, two hundred seven thousand, one hundred ninety-eight".