11690669 has 8 divisors (see below), whose sum is σ = 11848320. Its totient is φ = 11534400.

The previous prime is 11690593. The next prime is 11690677. The reversal of 11690669 is 96609611.

11690669 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11690669 is a prime.

It is a super-2 number, since 2×11690669² = 273343483335122, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11690869) 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, 43004 + ... + 43274.

It is an arithmetic number, because the mean of its divisors is an integer number (1481040).

Almost surely, 2^11690669 is an apocalyptic number.

It is an amenable number.

11690669 is a deficient number, since it is larger than the sum of its proper divisors (157651).

11690669 is a wasteful number, since it uses less digits than its factorization.

11690669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691.

The product of its (nonzero) digits is 17496, while the sum is 38.

The square root of 11690669 is about 3419.1620318435. The cubic root of 11690669 is about 226.9585012148.

The spelling of 11690669 in words is "eleven million, six hundred ninety thousand, six hundred sixty-nine".