11685074 has 4 divisors (see below), whose sum is σ = 17527614. Its totient is φ = 5842536.

The previous prime is 11685073. The next prime is 11685097. The reversal of 11685074 is 47058611.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 8743849 + 2941225 = 2957^2 + 1715^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11685074.

It is not an unprimeable number, because it can be changed into a prime (11685073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2921267 + ... + 2921270.

Almost surely, 2^11685074 is an apocalyptic number.

11685074 is a deficient number, since it is larger than the sum of its proper divisors (5842540).

11685074 is an equidigital number, since it uses as much as digits as its factorization.

11685074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5842539.

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 11685074 is about 3418.3437509999. The cubic root of 11685074 is about 226.9222889888.

The spelling of 11685074 in words is "eleven million, six hundred eighty-five thousand, seventy-four".