11679732 has 18 divisors (see below), whose sum is σ = 29523858. Its totient is φ = 3893232.

The previous prime is 11679727. The next prime is 11679757. The reversal of 11679732 is 23797611.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 11655396 + 24336 = 3414^2 + 156^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×11679732² = 272832279183648, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 324437 = 11679732 / (1 + 1 + 6 + 7 + 9 + 7 + 3 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 162183 + ... + 162254.

Almost surely, 2^11679732 is an apocalyptic number.

11679732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11679732 is an abundant number, since it is smaller than the sum of its proper divisors (17844126).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11679732 is a wasteful number, since it uses less digits than its factorization.

11679732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324447 (or 324442 counting only the distinct ones).

The product of its digits is 15876, while the sum is 36.

The square root of 11679732 is about 3417.5622891178. The cubic root of 11679732 is about 226.8877034528.

The spelling of 11679732 in words is "eleven million, six hundred seventy-nine thousand, seven hundred thirty-two".