11667682 has 16 divisors (see below), whose sum is σ = 18926712. Its totient is φ = 5362560.

The previous prime is 11667679. The next prime is 11667683. The reversal of 11667682 is 28676611.

It can be written as a sum of positive squares in 4 ways, for example, as 7295401 + 4372281 = 2701^2 + 2091^2 .

It is a super-2 number, since 2×11667682² = 272269606506248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11667683) 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, 6508 + ... + 8104.

Almost surely, 2^11667682 is an apocalyptic number.

11667682 is a deficient number, since it is larger than the sum of its proper divisors (7259030).

11667682 is a wasteful number, since it uses less digits than its factorization.

11667682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1893.

The product of its digits is 24192, while the sum is 37.

The square root of 11667682 is about 3415.7988816674. The cubic root of 11667682 is about 226.8096497900.

The spelling of 11667682 in words is "eleven million, six hundred sixty-seven thousand, six hundred eighty-two".