147166 has 4 divisors (see below), whose sum is σ = 220752. Its totient is φ = 73582.

The previous prime is 147163. The next prime is 147179. The reversal of 147166 is 661741.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 147166.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36790 + ... + 36793.

It is an arithmetic number, because the mean of its divisors is an integer number (55188).

2¹⁴⁷¹⁶⁶ is an apocalyptic number.

147166 is a deficient number, since it is larger than the sum of its proper divisors (73586).

147166 is an equidigital number, since it uses as much as digits as its factorization.

147166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73585.

The product of its digits is 1008, while the sum is 25.

The square root of 147166 is about 383.6222099931. The cubic root of 147166 is about 52.7961793226.

It can be divided in two parts, 147 and 166, that added together give a palindrome (313).

The spelling of 147166 in words is "one hundred forty-seven thousand, one hundred sixty-six".