10662246 has 64 divisors (see below), whose sum is σ = 27548160. Its totient is φ = 2993760.

The previous prime is 10662241. The next prime is 10662257. The reversal of 10662246 is 64226601.

It is a happy number.

It is a super-2 number, since 2×10662246² = 227366979529032, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10662241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25116 + ... + 25536.

It is an arithmetic number, because the mean of its divisors is an integer number (430440).

Almost surely, 2^10662246 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10662246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13774080).

10662246 is an abundant number, since it is smaller than the sum of its proper divisors (16885914).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10662246 is a wasteful number, since it uses less digits than its factorization.

10662246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506 (or 500 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 10662246 is about 3265.3094799728. The cubic root of 10662246 is about 220.0980692249.

Adding to 10662246 its reverse (64226601), we get a palindrome (74888847).

The spelling of 10662246 in words is "ten million, six hundred sixty-two thousand, two hundred forty-six".