1190880 has 72 divisors (see below), whose sum is σ = 4068792. Its totient is φ = 317184.

The previous prime is 1190873. The next prime is 1190897. The reversal of 1190880 is 880911.

It is a tau number, because it is divible by the number of its divisors (72).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a zygodrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1027 + ... + 1853.

It is an arithmetic number, because the mean of its divisors is an integer number (56511).

2^1190880 is an apocalyptic number.

1190880 is a gapful number since it is divisible by the number (10) 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 1190880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2034396).

1190880 is an abundant number, since it is smaller than the sum of its proper divisors (2877912).

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

1190880 is a wasteful number, since it uses less digits than its factorization.

1190880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848 (or 837 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 27.

The square root of 1190880 is about 1091.2744842614. The cubic root of 1190880 is about 105.9959651959.

The spelling of 1190880 in words is "one million, one hundred ninety thousand, eight hundred eighty".