10666718 has 8 divisors (see below), whose sum is σ = 16941312. Its totient is φ = 5019616.

The previous prime is 10666717. The next prime is 10666729. The reversal of 10666718 is 81766601.

10666718 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 super-2 number, since 2×10666718² = 227557745783048, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10666717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156830 + ... + 156897.

It is an arithmetic number, because the mean of its divisors is an integer number (2117664).

Almost surely, 2^10666718 is an apocalyptic number.

10666718 is a deficient number, since it is larger than the sum of its proper divisors (6274594).

10666718 is a wasteful number, since it uses less digits than its factorization.

10666718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313746.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 10666718 is about 3265.9941824810. The cubic root of 10666718 is about 220.1288363819.

The spelling of 10666718 in words is "ten million, six hundred sixty-six thousand, seven hundred eighteen".