1166058 has 12 divisors (see below), whose sum is σ = 2526498. Its totient is φ = 388680.

The previous prime is 1166057. The next prime is 1166083. The reversal of 1166058 is 8506611.

It can be written as a sum of positive squares in only one way, i.e., 1034289 + 131769 = 1017^2 + 363^2 .

It is not an unprimeable number, because it can be changed into a prime (1166057) 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, 32373 + ... + 32408.

2^1166058 is an apocalyptic number.

1166058 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1166058 is an abundant number, since it is smaller than the sum of its proper divisors (1360440).

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

1166058 is a wasteful number, since it uses less digits than its factorization.

1166058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64789 (or 64786 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 1166058 is about 1079.8416550587. The cubic root of 1166058 is about 105.2543493594.

The spelling of 1166058 in words is "one million, one hundred sixty-six thousand, fifty-eight".