2736220379 has 4 divisors (see below), whose sum is σ = 2770856160. Its totient is φ = 2701584600.

The previous prime is 2736220297. The next prime is 2736220393. The reversal of 2736220379 is 9730226372.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2736220379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2736220679) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 17317772 + ... + 17317929.

It is an arithmetic number, because the mean of its divisors is an integer number (692714040).

Almost surely, 2^2736220379 is an apocalyptic number.

2736220379 is a deficient number, since it is larger than the sum of its proper divisors (34635781).

2736220379 is an equidigital number, since it uses as much as digits as its factorization.

2736220379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34635780.

The product of its (nonzero) digits is 190512, while the sum is 41.

The square root of 2736220379 is about 52308.8938804865. The cubic root of 2736220379 is about 1398.6756828735.

The spelling of 2736220379 in words is "two billion, seven hundred thirty-six million, two hundred twenty thousand, three hundred seventy-nine".