11668245 has 32 divisors (see below), whose sum is σ = 20127744. Its totient is φ = 5755200.

The previous prime is 11668229. The next prime is 11668259. The reversal of 11668245 is 54286611.

It is not a de Polignac number, because 11668245 - 2⁴ = 11668229 is a prime.

It is a super-2 number, since 2×11668245² = 272295882760050, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10150 + ... + 11240.

It is an arithmetic number, because the mean of its divisors is an integer number (628992).

Almost surely, 2^11668245 is an apocalyptic number.

11668245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11668245 is a deficient number, since it is larger than the sum of its proper divisors (8459499).

11668245 is a wasteful number, since it uses less digits than its factorization.

11668245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1153.

The product of its digits is 11520, while the sum is 33.

The square root of 11668245 is about 3415.8812918484. The cubic root of 11668245 is about 226.8132978091.

The spelling of 11668245 in words is "eleven million, six hundred sixty-eight thousand, two hundred forty-five".