11006668 has 6 divisors (see below), whose sum is σ = 19261676. Its totient is φ = 5503332.

The previous prime is 11006659. The next prime is 11006707. The reversal of 11006668 is 86660011.

It is a super-2 number, since 2×11006668² = 242293480924448, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1375830 + ... + 1375837.

Almost surely, 2^11006668 is an apocalyptic number.

It is an amenable number.

11006668 is a deficient number, since it is larger than the sum of its proper divisors (8255008).

11006668 is a wasteful number, since it uses less digits than its factorization.

11006668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2751671 (or 2751669 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 11006668 is about 3317.6298768850. The cubic root of 11006668 is about 222.4429378563.

Adding to 11006668 its reverse (86660011), we get a palindrome (97666679).

The spelling of 11006668 in words is "eleven million, six thousand, six hundred sixty-eight".