166126046 has 8 divisors (see below), whose sum is σ = 251394624. Its totient is φ = 82327840.

The previous prime is 166126039. The next prime is 166126049. The reversal of 166126046 is 640621661.

166126046 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166126049) 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 3 ways as a sum of consecutive naturals, for example, 367310 + ... + 367761.

It is an arithmetic number, because the mean of its divisors is an integer number (31424328).

Almost surely, 2^166126046 is an apocalyptic number.

166126046 is a deficient number, since it is larger than the sum of its proper divisors (85268578).

166126046 is a wasteful number, since it uses less digits than its factorization.

166126046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735186.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 166126046 is about 12888.9893319841. The cubic root of 166126046 is about 549.7255335793.

The spelling of 166126046 in words is "one hundred sixty-six million, one hundred twenty-six thousand, forty-six".