11666703 has 8 divisors (see below), whose sum is σ = 16374400. Its totient is φ = 7368408.

The previous prime is 11666701. The next prime is 11666737. The reversal of 11666703 is 30766611.

11666703 is digitally balanced in base 3, 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 not a de Polignac number, because 11666703 - 2¹ = 11666701 is a prime.

It is a super-3 number, since 3×11666703³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11666701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102283 + ... + 102396.

It is an arithmetic number, because the mean of its divisors is an integer number (2046800).

Almost surely, 2^11666703 is an apocalyptic number.

11666703 is a deficient number, since it is larger than the sum of its proper divisors (4707697).

11666703 is a wasteful number, since it uses less digits than its factorization.

11666703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204701.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 11666703 is about 3415.6555739711. The cubic root of 11666703 is about 226.8033059747.

The spelling of 11666703 in words is "eleven million, six hundred sixty-six thousand, seven hundred three".