11651066 has 16 divisors (see below), whose sum is σ = 21024960. Its totient is φ = 4730400.

The previous prime is 11651063. The next prime is 11651083. The reversal of 11651066 is 66015611.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11651063) 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, 21635 + ... + 22166.

It is an arithmetic number, because the mean of its divisors is an integer number (1314060).

Almost surely, 2^11651066 is an apocalyptic number.

11651066 is a deficient number, since it is larger than the sum of its proper divisors (9373894).

11651066 is a wasteful number, since it uses less digits than its factorization.

11651066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43829.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 11651066 is about 3413.3657876061. The cubic root of 11651066 is about 226.7019317488.

Adding to 11651066 its reverse (66015611), we get a palindrome (77666677).

The spelling of 11651066 in words is "eleven million, six hundred fifty-one thousand, sixty-six".