10822646 has 4 divisors (see below), whose sum is σ = 16233972. Its totient is φ = 5411322.

The previous prime is 10822631. The next prime is 10822649. The reversal of 10822646 is 64622801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64622801 = 23 ⋅2809687.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10822649) 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 as a sum of consecutive naturals, namely, 2705660 + ... + 2705663.

It is an arithmetic number, because the mean of its divisors is an integer number (4058493).

Almost surely, 2^10822646 is an apocalyptic number.

10822646 is a deficient number, since it is larger than the sum of its proper divisors (5411326).

10822646 is an equidigital number, since it uses as much as digits as its factorization.

10822646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5411325.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 10822646 is about 3289.7790199343. The cubic root of 10822646 is about 221.1962794234.

The spelling of 10822646 in words is "ten million, eight hundred twenty-two thousand, six hundred forty-six".