11676431 has 16 divisors (see below), whose sum is σ = 13571040. Its totient is φ = 9953280.

The previous prime is 11676421. The next prime is 11676443. The reversal of 11676431 is 13467611.

11676431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11676431 is a prime.

It is a super-2 number, since 2×11676431² = 272678081795522, which contains 22 as substring.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11676394 and 11676403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11676421) 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, 9551 + ... + 10703.

It is an arithmetic number, because the mean of its divisors is an integer number (848190).

Almost surely, 2^11676431 is an apocalyptic number.

11676431 is a deficient number, since it is larger than the sum of its proper divisors (1894609).

11676431 is a wasteful number, since it uses less digits than its factorization.

11676431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1226.

The product of its digits is 3024, while the sum is 29.

The square root of 11676431 is about 3417.0793084153. The cubic root of 11676431 is about 226.8663266244.

The spelling of 11676431 in words is "eleven million, six hundred seventy-six thousand, four hundred thirty-one".