11668054 has 4 divisors (see below), whose sum is σ = 17502084. Its totient is φ = 5834026.

The previous prime is 11668049. The next prime is 11668073. The reversal of 11668054 is 45086611.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×11668054² = 272286968293832, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2917012 + ... + 2917015.

It is an arithmetic number, because the mean of its divisors is an integer number (4375521).

Almost surely, 2^11668054 is an apocalyptic number.

11668054 is a deficient number, since it is larger than the sum of its proper divisors (5834030).

11668054 is an equidigital number, since it uses as much as digits as its factorization.

11668054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5834029.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 11668054 is about 3415.8533340880. The cubic root of 11668054 is about 226.8120602172.

The spelling of 11668054 in words is "eleven million, six hundred sixty-eight thousand, fifty-four".