10679591 has 4 divisors (see below), whose sum is σ = 11501112. Its totient is φ = 9858072.

The previous prime is 10679579. The next prime is 10679623. The reversal of 10679591 is 19597601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10679591 is a prime.

It is a super-2 number, since 2×10679591² = 228107327854562, 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 (10679191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 410741 + ... + 410766.

It is an arithmetic number, because the mean of its divisors is an integer number (2875278).

Almost surely, 2^10679591 is an apocalyptic number.

10679591 is a deficient number, since it is larger than the sum of its proper divisors (821521).

10679591 is an equidigital number, since it uses as much as digits as its factorization.

10679591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821520.

The product of its (nonzero) digits is 17010, while the sum is 38.

The square root of 10679591 is about 3267.9643510908. The cubic root of 10679591 is about 220.2173540599.

It can be divided in two parts, 106 and 79591, that added together give a palindrome (79697).

The spelling of 10679591 in words is "ten million, six hundred seventy-nine thousand, five hundred ninety-one".