1166950 has 12 divisors (see below), whose sum is σ = 2170620. Its totient is φ = 466760.

The previous prime is 1166947. The next prime is 1166953. The reversal of 1166950 is 596611.

It is an interprime number because it is at equal distance from previous prime (1166947) and next prime (1166953).

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 11620 + ... + 11719.

It is an arithmetic number, because the mean of its divisors is an integer number (180885).

2^1166950 is an apocalyptic number.

1166950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1166950 is a deficient number, since it is larger than the sum of its proper divisors (1003670).

1166950 is a wasteful number, since it uses less digits than its factorization.

1166950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23351 (or 23346 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 1166950 is about 1080.2545996199. The cubic root of 1166950 is about 105.2811813436.

It can be divided in two parts, 1166 and 950, that added together give a square (2116 = 46²).

The spelling of 1166950 in words is "one million, one hundred sixty-six thousand, nine hundred fifty".