166874063 has 8 divisors (see below), whose sum is σ = 168818688. Its totient is φ = 164939544.

The previous prime is 166874053. The next prime is 166874089. The reversal of 166874063 is 360478661.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 166874063 - 2⁸ = 166873807 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 166874063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166874053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33620 + ... + 38262.

It is an arithmetic number, because the mean of its divisors is an integer number (21102336).

Almost surely, 2^166874063 is an apocalyptic number.

166874063 is a deficient number, since it is larger than the sum of its proper divisors (1944625).

166874063 is a wasteful number, since it uses less digits than its factorization.

166874063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5053.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 166874063 is about 12917.9744155189. The cubic root of 166874063 is about 550.5493827316.

The spelling of 166874063 in words is "one hundred sixty-six million, eight hundred seventy-four thousand, sixty-three".