11692641 has 8 divisors (see below), whose sum is σ = 15618304. Its totient is φ = 7781040.

The previous prime is 11692631. The next prime is 11692649. The reversal of 11692641 is 14629611.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11692641 - 2¹¹ = 11690593 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11692599 and 11692608.

It is not an unprimeable number, because it can be changed into a prime (11692649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1390 + ... + 5031.

It is an arithmetic number, because the mean of its divisors is an integer number (1952288).

Almost surely, 2^11692641 is an apocalyptic number.

It is an amenable number.

11692641 is a deficient number, since it is larger than the sum of its proper divisors (3925663).

11692641 is an equidigital number, since it uses as much as digits as its factorization.

11692641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7031.

The product of its digits is 2592, while the sum is 30.

The square root of 11692641 is about 3419.4503944348. The cubic root of 11692641 is about 226.9712617335.

The spelling of 11692641 in words is "eleven million, six hundred ninety-two thousand, six hundred forty-one".