10681839 has 12 divisors (see below), whose sum is σ = 17633616. Its totient is φ = 6103872.

The previous prime is 10681829. The next prime is 10681841. The reversal of 10681839 is 93818601.

It is not a de Polignac number, because 10681839 - 2⁷ = 10681711 is a prime.

It is a super-2 number, since 2×10681839² = 228203368843842, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10681829) 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 11 ways as a sum of consecutive naturals, for example, 84714 + ... + 84839.

It is an arithmetic number, because the mean of its divisors is an integer number (1469468).

Almost surely, 2^10681839 is an apocalyptic number.

10681839 is a deficient number, since it is larger than the sum of its proper divisors (6951777).

10681839 is a wasteful number, since it uses less digits than its factorization.

10681839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169566 (or 169563 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 10681839 is about 3268.3082779934. The cubic root of 10681839 is about 220.2328045230.

The spelling of 10681839 in words is "ten million, six hundred eighty-one thousand, eight hundred thirty-nine".