11614681 has 16 divisors (see below), whose sum is σ = 13406400. Its totient is φ = 9972288.

The previous prime is 11614679. The next prime is 11614693. The reversal of 11614681 is 18641611.

It is a cyclic number.

It is not a de Polignac number, because 11614681 - 2¹ = 11614679 is a prime.

It is a super-2 number, since 2×11614681² = 269801629463522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11614661) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 14175 + ... + 14971.

It is an arithmetic number, because the mean of its divisors is an integer number (837900).

Almost surely, 2^11614681 is an apocalyptic number.

It is an amenable number.

11614681 is a deficient number, since it is larger than the sum of its proper divisors (1791719).

11614681 is a wasteful number, since it uses less digits than its factorization.

11614681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888.

The product of its digits is 1152, while the sum is 28.

The square root of 11614681 is about 3408.0318367058. The cubic root of 11614681 is about 226.4656972517.

The spelling of 11614681 in words is "eleven million, six hundred fourteen thousand, six hundred eighty-one".