10666101 has 16 divisors (see below), whose sum is σ = 14700224. Its totient is φ = 6873984.

The previous prime is 10666093. The next prime is 10666129. The reversal of 10666101 is 10166601.

It is not a de Polignac number, because 10666101 - 2³ = 10666093 is a prime.

It is a super-2 number, since 2×10666101² = 227531421084402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10666141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33921 + ... + 34233.

It is an arithmetic number, because the mean of its divisors is an integer number (918764).

Almost surely, 2^10666101 is an apocalyptic number.

It is an amenable number.

10666101 is a deficient number, since it is larger than the sum of its proper divisors (4034123).

10666101 is a wasteful number, since it uses less digits than its factorization.

10666101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 10666101 is about 3265.8997228941. The cubic root of 10666101 is about 220.1245919613.

Subtracting from 10666101 its reverse (10166601), we obtain a triangular number (499500 = T₉₉₉).

The spelling of 10666101 in words is "ten million, six hundred sixty-six thousand, one hundred one".