11689190 has 8 divisors (see below), whose sum is σ = 21040560. Its totient is φ = 4675672.

The previous prime is 11689187. The next prime is 11689193. The reversal of 11689190 is 9198611.

It is an interprime number because it is at equal distance from previous prime (11689187) and next prime (11689193).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11689190² = 273274325712200, 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 11689190.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11689193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 584450 + ... + 584469.

It is an arithmetic number, because the mean of its divisors is an integer number (2630070).

Almost surely, 2^11689190 is an apocalyptic number.

11689190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11689190 is a deficient number, since it is larger than the sum of its proper divisors (9351370).

11689190 is a wasteful number, since it uses less digits than its factorization.

11689190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168926.

The product of its (nonzero) digits is 3888, while the sum is 35.

The square root of 11689190 is about 3418.9457439392. The cubic root of 11689190 is about 226.9489298840.

The spelling of 11689190 in words is "eleven million, six hundred eighty-nine thousand, one hundred ninety".