11968546 has 8 divisors (see below), whose sum is σ = 17974224. Its totient is φ = 5977140.

The previous prime is 11968507. The next prime is 11968547. The reversal of 11968546 is 64586911.

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

It is a junction number, because it is equal to n+sod(n) for n = 11968499 and 11968508.

It is not an unprimeable number, because it can be changed into a prime (11968547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1140 + ... + 5023.

It is an arithmetic number, because the mean of its divisors is an integer number (2246778).

Almost surely, 2^11968546 is an apocalyptic number.

11968546 is a deficient number, since it is larger than the sum of its proper divisors (6005678).

11968546 is an equidigital number, since it uses as much as digits as its factorization.

11968546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7136.

The product of its digits is 51840, while the sum is 40.

The square root of 11968546 is about 3459.5586423704. The cubic root of 11968546 is about 228.7426410286.

The spelling of 11968546 in words is "eleven million, nine hundred sixty-eight thousand, five hundred forty-six".