11668007 has 8 divisors (see below), whose sum is σ = 12858384. Its totient is φ = 10519488.

The previous prime is 11667991. The next prime is 11668009. The reversal of 11668007 is 70086611.

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

It is a cyclic number.

It is not a de Polignac number, because 11668007 - 2⁴ = 11667991 is a prime.

It is a super-2 number, since 2×11668007² = 272284774704098, 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 (11668009) 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, 9878 + ... + 10995.

It is an arithmetic number, because the mean of its divisors is an integer number (1607298).

Almost surely, 2^11668007 is an apocalyptic number.

11668007 is a deficient number, since it is larger than the sum of its proper divisors (1190377).

11668007 is a wasteful number, since it uses less digits than its factorization.

11668007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20929.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 11668007 is about 3415.8464543946. The cubic root of 11668007 is about 226.8117556768.

The spelling of 11668007 in words is "eleven million, six hundred sixty-eight thousand, seven".