11769912 has 144 divisors (see below), whose sum is σ = 40251120. Its totient is φ = 3041280.

The previous prime is 11769907. The next prime is 11769941. The reversal of 11769912 is 21996711.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 60888 + ... + 61080.

Almost surely, 2^11769912 is an apocalyptic number.

11769912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11769912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20125560).

11769912 is an abundant number, since it is smaller than the sum of its proper divisors (28481208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11769912 is a wasteful number, since it uses less digits than its factorization.

11769912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234 (or 216 counting only the distinct ones).

The product of its digits is 6804, while the sum is 36.

The square root of 11769912 is about 3430.7305344489. The cubic root of 11769912 is about 227.4701454202.

It can be divided in two parts, 117699 and 12, that added together give a palindrome (117711).

The spelling of 11769912 in words is "eleven million, seven hundred sixty-nine thousand, nine hundred twelve".