11669774 has 8 divisors (see below), whose sum is σ = 18108360. Its totient is φ = 5633656.

The previous prime is 11669767. The next prime is 11669821. The reversal of 11669774 is 47796611.

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

It is a super-2 number, since 2×11669774² = 272367250422152, which contains 22 as substring.

It is a plaindrome in base 13.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100544 + ... + 100659.

It is an arithmetic number, because the mean of its divisors is an integer number (2263545).

Almost surely, 2^11669774 is an apocalyptic number.

11669774 is a deficient number, since it is larger than the sum of its proper divisors (6438586).

11669774 is a wasteful number, since it uses less digits than its factorization.

11669774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201234.

The product of its digits is 63504, while the sum is 41.

The square root of 11669774 is about 3416.1050920603. The cubic root of 11669774 is about 226.8232045370.

The spelling of 11669774 in words is "eleven million, six hundred sixty-nine thousand, seven hundred seventy-four".