166225062 has 8 divisors (see below), whose sum is σ = 332450136. Its totient is φ = 55408352.

The previous prime is 166225043. The next prime is 166225079. The reversal of 166225062 is 260522661.

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

166225062 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13852083 + ... + 13852094.

It is an arithmetic number, because the mean of its divisors is an integer number (41556267).

Almost surely, 2^166225062 is an apocalyptic number.

166225062 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

166225062 is a wasteful number, since it uses less digits than its factorization.

166225062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27704182.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 166225062 is about 12892.8298677986. The cubic root of 166225062 is about 549.8347294058.

The spelling of 166225062 in words is "one hundred sixty-six million, two hundred twenty-five thousand, sixty-two".