1166330 has 32 divisors (see below), whose sum is σ = 2395008. Its totient is φ = 404800.

The previous prime is 1166329. The next prime is 1166359. The reversal of 1166330 is 336611.

1166330 = T₈₁ + T₈₂ + ... + T₁₉₅.

It is a Curzon 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 15 ways as a sum of consecutive naturals, for example, 2300 + ... + 2760.

It is an arithmetic number, because the mean of its divisors is an integer number (74844).

2^1166330 is an apocalyptic number.

1166330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1166330 is an abundant number, since it is smaller than the sum of its proper divisors (1228678).

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

1166330 is a wasteful number, since it uses less digits than its factorization.

1166330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 1166330 is about 1079.9675921064. The cubic root of 1166330 is about 105.2625327594.

It can be divided in two parts, 116 and 6330, that added together give a palindrome (6446).

The spelling of 1166330 in words is "one million, one hundred sixty-six thousand, three hundred thirty".