1166450 has 24 divisors (see below), whose sum is σ = 2226420. Its totient is φ = 454400.

The previous prime is 1166441. The next prime is 1166453. The reversal of 1166450 is 546611.

It can be written as a sum of positive squares in 6 ways, for example, as 36481 + 1129969 = 191^2 + 1063^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1166453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1766 + ... + 2334.

2^1166450 is an apocalyptic number.

1166450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1166450 is a deficient number, since it is larger than the sum of its proper divisors (1059970).

1166450 is a wasteful number, since it uses less digits than its factorization.

1166450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622 (or 617 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1166450 is about 1080.0231479001. The cubic root of 1166450 is about 105.2661426785.

The spelling of 1166450 in words is "one million, one hundred sixty-six thousand, four hundred fifty".