11879679 has 16 divisors (see below), whose sum is σ = 18155520. Its totient is φ = 6768480.

The previous prime is 11879663. The next prime is 11879683. The reversal of 11879679 is 97697811.

It is a happy number.

It is not a de Polignac number, because 11879679 - 2⁴ = 11879663 is a prime.

It is a super-2 number, since 2×11879679² = 282253546286082, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11879629) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9469 + ... + 10649.

It is an arithmetic number, because the mean of its divisors is an integer number (1134720).

Almost surely, 2^11879679 is an apocalyptic number.

11879679 is a deficient number, since it is larger than the sum of its proper divisors (6275841).

11879679 is a wasteful number, since it uses less digits than its factorization.

11879679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1670.

The product of its digits is 190512, while the sum is 48.

The square root of 11879679 is about 3446.6910218353. The cubic root of 11879679 is about 228.1750924963.

It can be divided in two parts, 118 and 79679, that added together give a palindrome (79797).

The spelling of 11879679 in words is "eleven million, eight hundred seventy-nine thousand, six hundred seventy-nine".