2093330639 has 4 divisors (see below), whose sum is σ = 2093431560. Its totient is φ = 2093229720.

The previous prime is 2093330623. The next prime is 2093330653. The reversal of 2093330639 is 9360333902.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9360333902 = 2 ⋅4680166951.

It is a cyclic number.

It is not a de Polignac number, because 2093330639 - 2⁴ = 2093330623 is a prime.

It is a super-2 number, since 2×2093330639² = 8764066328352296642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2093330669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6692 + ... + 65049.

It is an arithmetic number, because the mean of its divisors is an integer number (523357890).

Almost surely, 2^2093330639 is an apocalyptic number.

2093330639 is a deficient number, since it is larger than the sum of its proper divisors (100921).

2093330639 is an equidigital number, since it uses as much as digits as its factorization.

2093330639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100920.

The product of its (nonzero) digits is 78732, while the sum is 38.

The square root of 2093330639 is about 45752.9303870255. The cubic root of 2093330639 is about 1279.2220694163. Note that the first 3 decimals are identical.

The spelling of 2093330639 in words is "two billion, ninety-three million, three hundred thirty thousand, six hundred thirty-nine".