11406685 has 8 divisors (see below), whose sum is σ = 13842360. Its totient is φ = 9022464.

The previous prime is 11406679. The next prime is 11406709. The reversal of 11406685 is 58660411.

It can be written as a sum of positive squares in 4 ways, for example, as 76729 + 11329956 = 277^2 + 3366^2 .

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

It is not a de Polignac number, because 11406685 - 2⁷ = 11406557 is a prime.

It is a super-2 number, since 2×11406685² = 260224925378450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 12372 + ... + 13261.

It is an arithmetic number, because the mean of its divisors is an integer number (1730295).

Almost surely, 2^11406685 is an apocalyptic number.

It is an amenable number.

11406685 is a deficient number, since it is larger than the sum of its proper divisors (2435675).

11406685 is an equidigital number, since it uses as much as digits as its factorization.

11406685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25727.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 11406685 is about 3377.3784212019. The cubic root of 11406685 is about 225.1056951972.

The spelling of 11406685 in words is "eleven million, four hundred six thousand, six hundred eighty-five".