11660190 has 16 divisors (see below), whose sum is σ = 27984528. Its totient is φ = 3109376.

The previous prime is 11660177. The next prime is 11660191. The reversal of 11660190 is 9106611.

It is a super-2 number, since 2×11660190² = 271920061672200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11660190.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11660191) 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, 194307 + ... + 194366.

It is an arithmetic number, because the mean of its divisors is an integer number (1749033).

Almost surely, 2^11660190 is an apocalyptic number.

11660190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11660190 is an abundant number, since it is smaller than the sum of its proper divisors (16324338).

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

11660190 is a wasteful number, since it uses less digits than its factorization.

11660190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388683.

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

The square root of 11660190 is about 3414.7020367815. The cubic root of 11660190 is about 226.7610933949.

It can be divided in two parts, 116 and 60190, that added together give a palindrome (60306).

The spelling of 11660190 in words is "eleven million, six hundred sixty thousand, one hundred ninety".