10681279 has 8 divisors (see below), whose sum is σ = 12505248. Its totient is φ = 8931840.

The previous prime is 10681277. The next prime is 10681289. The reversal of 10681279 is 97218601.

It is a happy number.

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 10681279 - 2¹ = 10681277 is a prime.

It is a super-2 number, since 2×10681279² = 228179442151682, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10681273) 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 7 ways as a sum of consecutive naturals, for example, 18322 + ... + 18895.

It is an arithmetic number, because the mean of its divisors is an integer number (1563156).

Almost surely, 2^10681279 is an apocalyptic number.

10681279 is a deficient number, since it is larger than the sum of its proper divisors (1823969).

10681279 is an equidigital number, since it uses as much as digits as its factorization.

10681279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37265.

The product of its (nonzero) digits is 6048, while the sum is 34.

The square root of 10681279 is about 3268.2226056375. Note that the first 3 decimals coincide. The cubic root of 10681279 is about 220.2289558559.

The spelling of 10681279 in words is "ten million, six hundred eighty-one thousand, two hundred seventy-nine".