10680439 has 16 divisors (see below), whose sum is σ = 13777920. Its totient is φ = 8033760.

The previous prime is 10680433. The next prime is 10680463. The reversal of 10680439 is 93408601.

It is not a de Polignac number, because 10680439 - 2⁵ = 10680407 is a prime.

It is a super-3 number, since 3×10680439³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10680439.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10680433) 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, 159 + ... + 4624.

It is an arithmetic number, because the mean of its divisors is an integer number (861120).

Almost surely, 2^10680439 is an apocalyptic number.

10680439 is a deficient number, since it is larger than the sum of its proper divisors (3097481).

10680439 is a wasteful number, since it uses less digits than its factorization.

10680439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4830.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 10680439 is about 3268.0940928927. The cubic root of 10680439 is about 220.2231826031.

The spelling of 10680439 in words is "ten million, six hundred eighty thousand, four hundred thirty-nine".