10666115 has 8 divisors (see below), whose sum is σ = 12827808. Its totient is φ = 8513920.

The previous prime is 10666093. The next prime is 10666129. The reversal of 10666115 is 51166601.

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

It is not a de Polignac number, because 10666115 - 2¹² = 10662019 is a prime.

It is a super-2 number, since 2×10666115² = 227532018386450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 395 + ... + 4635.

It is an arithmetic number, because the mean of its divisors is an integer number (1603476).

Almost surely, 2^10666115 is an apocalyptic number.

10666115 is a deficient number, since it is larger than the sum of its proper divisors (2161693).

10666115 is an equidigital number, since it uses as much as digits as its factorization.

10666115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4749.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 10666115 is about 3265.9018662538. The cubic root of 10666115 is about 220.1246882709.

The spelling of 10666115 in words is "ten million, six hundred sixty-six thousand, one hundred fifteen".