11140366 has 8 divisors (see below), whose sum is σ = 16773480. Its totient is φ = 5549208.

The previous prime is 11140361. The next prime is 11140387. The reversal of 11140366 is 66304111.

It is a happy number.

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

It is a super-2 number, since 2×11140366² = 248215509227912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11140361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9816 + ... + 10891.

It is an arithmetic number, because the mean of its divisors is an integer number (2096685).

Almost surely, 2^11140366 is an apocalyptic number.

11140366 is a deficient number, since it is larger than the sum of its proper divisors (5633114).

11140366 is a wasteful number, since it uses less digits than its factorization.

11140366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20978.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 11140366 is about 3337.7186819743. The cubic root of 11140366 is about 223.3399869308.

Adding to 11140366 its reverse (66304111), we get a palindrome (77444477).

The spelling of 11140366 in words is "eleven million, one hundred forty thousand, three hundred sixty-six".