2680392893 has 8 divisors (see below), whose sum is σ = 2692960128. Its totient is φ = 2667854464.

The previous prime is 2680392863. The next prime is 2680392937. The reversal of 2680392893 is 3982930862.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2680392893 - 2¹² = 2680388797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2680392823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191996 + ... + 205482.

It is an arithmetic number, because the mean of its divisors is an integer number (336620016).

Almost surely, 2^2680392893 is an apocalyptic number.

It is an amenable number.

2680392893 is a deficient number, since it is larger than the sum of its proper divisors (12567235).

2680392893 is a wasteful number, since it uses less digits than its factorization.

2680392893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14403.

The product of its (nonzero) digits is 1119744, while the sum is 50.

The square root of 2680392893 is about 51772.5109783174. The cubic root of 2680392893 is about 1389.0977864153.

The spelling of 2680392893 in words is "two billion, six hundred eighty million, three hundred ninety-two thousand, eight hundred ninety-three".