10645166 has 16 divisors (see below), whose sum is σ = 18674304. Its totient is φ = 4455864.

The previous prime is 10645163. The next prime is 10645169. The reversal of 10645166 is 66154601.

It is an interprime number because it is at equal distance from previous prime (10645163) and next prime (10645169).

It is a super-2 number, since 2×10645166² = 226639118335112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10645163) 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 7 ways as a sum of consecutive naturals, for example, 8240 + ... + 9443.

It is an arithmetic number, because the mean of its divisors is an integer number (1167144).

Almost surely, 2^10645166 is an apocalyptic number.

10645166 is a deficient number, since it is larger than the sum of its proper divisors (8029138).

10645166 is a wasteful number, since it uses less digits than its factorization.

10645166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17735.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 10645166 is about 3262.6930594219. The cubic root of 10645166 is about 219.9804803618.

Adding to 10645166 its reverse (66154601), we get a palindrome (76799767).

The spelling of 10645166 in words is "ten million, six hundred forty-five thousand, one hundred sixty-six".