1166954 has 16 divisors (see below), whose sum is σ = 1817640. Its totient is φ = 561600.

The previous prime is 1166953. The next prime is 1166969. The reversal of 1166954 is 4596611.

It can be written as a sum of positive squares in 4 ways, for example, as 1151329 + 15625 = 1073^2 + 125^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1166954.

It is not an unprimeable number, because it can be changed into a prime (1166953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10652 + ... + 10760.

2^1166954 is an apocalyptic number.

1166954 is a deficient number, since it is larger than the sum of its proper divisors (650686).

1166954 is a wasteful number, since it uses less digits than its factorization.

1166954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265.

The product of its digits is 6480, while the sum is 32.

The square root of 1166954 is about 1080.2564510337. The cubic root of 1166954 is about 105.2813016356.

The spelling of 1166954 in words is "one million, one hundred sixty-six thousand, nine hundred fifty-four".