11769980 has 24 divisors (see below), whose sum is σ = 24975888. Its totient is φ = 4658688.

The previous prime is 11769977. The next prime is 11769991. The reversal of 11769980 is 8996711.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 1094 + ... + 4973.

It is an arithmetic number, because the mean of its divisors is an integer number (1040662).

Almost surely, 2^11769980 is an apocalyptic number.

11769980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11769980 is an abundant number, since it is smaller than the sum of its proper divisors (13205908).

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

11769980 is a wasteful number, since it uses less digits than its factorization.

11769980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6173 (or 6171 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 41.

The square root of 11769980 is about 3430.7404448603. The cubic root of 11769980 is about 227.4705834847.

The spelling of 11769980 in words is "eleven million, seven hundred sixty-nine thousand, nine hundred eighty".