1166080190 has 32 divisors (see below), whose sum is σ = 2363627520. Its totient is φ = 410349600.

The previous prime is 1166080171. The next prime is 1166080207. The reversal of 1166080190 is 910806611.

It is a super-2 number, since 2×1166080190² = 2719486019020872200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167570 + ... + 174389.

It is an arithmetic number, because the mean of its divisors is an integer number (73863360).

Almost surely, 2^1166080190 is an apocalyptic number.

1166080190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1166080190 is an abundant number, since it is smaller than the sum of its proper divisors (1197547330).

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

1166080190 is a wasteful number, since it uses less digits than its factorization.

1166080190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342008.

The product of its (nonzero) digits is 2592, while the sum is 32.

The square root of 1166080190 is about 34147.9163346755. The cubic root of 1166080190 is about 1052.5501701607.

The spelling of 1166080190 in words is "one billion, one hundred sixty-six million, eighty thousand, one hundred ninety".