11901066 has 16 divisors (see below), whose sum is σ = 23868000. Its totient is φ = 3956048.

The previous prime is 11901031. The next prime is 11901073. The reversal of 11901066 is 66010911.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216 + ... + 4883.

It is an arithmetic number, because the mean of its divisors is an integer number (1491750).

Almost surely, 2^11901066 is an apocalyptic number.

11901066 is an abundant number, since it is smaller than the sum of its proper divisors (11966934).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11901066 is a wasteful number, since it uses less digits than its factorization.

11901066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5493.

The product of its (nonzero) digits is 324, while the sum is 24.

The square root of 11901066 is about 3449.7921676530. The cubic root of 11901066 is about 228.3119383698.

Adding to 11901066 its reverse (66010911), we get a palindrome (77911977).

The spelling of 11901066 in words is "eleven million, nine hundred one thousand, sixty-six".