10662223 has 8 divisors (see below), whose sum is σ = 12526416. Its totient is φ = 8947200.

The previous prime is 10662209. The next prime is 10662241. The reversal of 10662223 is 32226601.

It is a happy number.

10662223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10662223 - 2⁵ = 10662191 is a prime.

It is a super-2 number, since 2×10662223² = 227365998603458, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10662194 and 10662203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10663223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37138 + ... + 37423.

It is an arithmetic number, because the mean of its divisors is an integer number (1565802).

Almost surely, 2^10662223 is an apocalyptic number.

10662223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10662223 is a deficient number, since it is larger than the sum of its proper divisors (1864193).

10662223 is a wasteful number, since it uses less digits than its factorization.

10662223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74585.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 10662223 is about 3265.3059580995. The cubic root of 10662223 is about 220.0979109637.

Adding to 10662223 its reverse (32226601), we get a palindrome (42888824).

The spelling of 10662223 in words is "ten million, six hundred sixty-two thousand, two hundred twenty-three".