11996774 has 4 divisors (see below), whose sum is σ = 17995164. Its totient is φ = 5998386.

The previous prime is 11996773. The next prime is 11996791. The reversal of 11996774 is 47769911.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11996773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2999192 + ... + 2999195.

It is an arithmetic number, because the mean of its divisors is an integer number (4498791).

Almost surely, 2^11996774 is an apocalyptic number.

11996774 is a deficient number, since it is larger than the sum of its proper divisors (5998390).

11996774 is an equidigital number, since it uses as much as digits as its factorization.

11996774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5998389.

The product of its digits is 95256, while the sum is 44.

The square root of 11996774 is about 3463.6359508470. The cubic root of 11996774 is about 228.9223308489.

The spelling of 11996774 in words is "eleven million, nine hundred ninety-six thousand, seven hundred seventy-four".