10681227 has 20 divisors (see below), whose sum is σ = 16073640. Its totient is φ = 7068384.

The previous prime is 10681217. The next prime is 10681241. The reversal of 10681227 is 72218601.

It is not a de Polignac number, because 10681227 - 2⁶ = 10681163 is a prime.

It is a super-2 number, since 2×10681227² = 228177220451058, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 10681227.

It is not an unprimeable number, because it can be changed into a prime (10681217) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 12799 + ... + 13607.

It is an arithmetic number, because the mean of its divisors is an integer number (803682).

Almost surely, 2^10681227 is an apocalyptic number.

10681227 is a deficient number, since it is larger than the sum of its proper divisors (5392413).

10681227 is an equidigital number, since it uses as much as digits as its factorization.

10681227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 984 (or 975 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 10681227 is about 3268.2146502334. The cubic root of 10681227 is about 220.2285984729.

Adding to 10681227 its reverse (72218601), we get a palindrome (82899828).

The spelling of 10681227 in words is "ten million, six hundred eighty-one thousand, two hundred twenty-seven".