2072682439 has 2 divisors, whose sum is σ = 2072682440. Its totient is φ = 2072682438.

The previous prime is 2072682433. The next prime is 2072682487. The reversal of 2072682439 is 9342862702.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2072682439 - 2⁵ = 2072682407 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2072682395 and 2072682404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2072682433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1036341219 + 1036341220.

It is an arithmetic number, because the mean of its divisors is an integer number (1036341220).

Almost surely, 2^2072682439 is an apocalyptic number.

2072682439 is a deficient number, since it is larger than the sum of its proper divisors (1).

2072682439 is an equidigital number, since it uses as much as digits as its factorization.

2072682439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 2072682439 is about 45526.7222518819. The cubic root of 2072682439 is about 1275.0021661375.

The spelling of 2072682439 in words is "two billion, seventy-two million, six hundred eighty-two thousand, four hundred thirty-nine".