10666877 has 8 divisors (see below), whose sum is σ = 11520600. Its totient is φ = 9817920.

The previous prime is 10666853. The next prime is 10666879. The reversal of 10666877 is 77866601.

It can be written as a sum of positive squares in 4 ways, for example, as 121 + 10666756 = 11^2 + 3266^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10666877 is a prime.

It is a super-2 number, since 2×10666877² = 227564529866258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10666879) 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, 4499 + ... + 6447.

It is an arithmetic number, because the mean of its divisors is an integer number (1440075).

Almost surely, 2^10666877 is an apocalyptic number.

It is an amenable number.

10666877 is a deficient number, since it is larger than the sum of its proper divisors (853723).

10666877 is a wasteful number, since it uses less digits than its factorization.

10666877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2383.

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 10666877 is about 3266.0185241361. The cubic root of 10666877 is about 220.1299301363.

The spelling of 10666877 in words is "ten million, six hundred sixty-six thousand, eight hundred seventy-seven".