10681443 has 16 divisors (see below), whose sum is σ = 16212000. Its totient is φ = 6946560.

The previous prime is 10681441. The next prime is 10681459. The reversal of 10681443 is 34418601.

It is not a de Polignac number, because 10681443 - 2¹ = 10681441 is a prime.

It is a super-2 number, since 2×10681443² = 228186449124498, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (10681441) 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 15 ways as a sum of consecutive naturals, for example, 3718 + ... + 5931.

It is an arithmetic number, because the mean of its divisors is an integer number (1013250).

Almost surely, 2^10681443 is an apocalyptic number.

10681443 is a deficient number, since it is larger than the sum of its proper divisors (5530557).

10681443 is an equidigital number, since it uses as much as digits as its factorization.

10681443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9699 (or 9693 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 10681443 is about 3268.2476956314. The cubic root of 10681443 is about 220.2300829795.

The spelling of 10681443 in words is "ten million, six hundred eighty-one thousand, four hundred forty-three".