2730793819 has 16 divisors (see below), whose sum is σ = 3060288000. Its totient is φ = 2420351136.

The previous prime is 2730793817. The next prime is 2730793921. The reversal of 2730793819 is 9183970372.

2730793819 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2730793819 - 2¹ = 2730793817 is a prime.

It is a super-2 number, since 2×2730793819² = 14914469763777209522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2730793811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8419 + ... + 74380.

It is an arithmetic number, because the mean of its divisors is an integer number (191268000).

Almost surely, 2^2730793819 is an apocalyptic number.

2730793819 is a deficient number, since it is larger than the sum of its proper divisors (329494181).

2730793819 is a wasteful number, since it uses less digits than its factorization.

2730793819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82914.

The product of its (nonzero) digits is 571536, while the sum is 49.

The square root of 2730793819 is about 52256.9977993378. The cubic root of 2730793819 is about 1397.7504381231.

The spelling of 2730793819 in words is "two billion, seven hundred thirty million, seven hundred ninety-three thousand, eight hundred nineteen".