1168380 has 36 divisors (see below), whose sum is σ = 3544632. Its totient is φ = 311520.

The previous prime is 1168361. The next prime is 1168397. The reversal of 1168380 is 838611.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×1168380² = 2730223648800, which contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 3066 + ... + 3425.

It is an arithmetic number, because the mean of its divisors is an integer number (98462).

2^1168380 is an apocalyptic number.

1168380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1168380 is an abundant number, since it is smaller than the sum of its proper divisors (2376252).

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

1168380 is a wasteful number, since it uses less digits than its factorization.

1168380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6506 (or 6501 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 1168380 is about 1080.9162779790. The cubic root of 1168380 is about 105.3241682282.

The spelling of 1168380 in words is "one million, one hundred sixty-eight thousand, three hundred eighty".