20046168 has 48 divisors (see below), whose sum is σ = 54501720. Its totient is φ = 6656256.

The previous prime is 20046167. The next prime is 20046203. The reversal of 20046168 is 86164002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20046167) 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 11 ways as a sum of consecutive naturals, for example, 30855 + ... + 31497.

Almost surely, 2^20046168 is an apocalyptic number.

It is an amenable number.

20046168 is an abundant number, since it is smaller than the sum of its proper divisors (34455552).

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

20046168 is a wasteful number, since it uses less digits than its factorization.

20046168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088 (or 1081 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 20046168 is about 4477.2947189123. The cubic root of 20046168 is about 271.6504665379.

The spelling of 20046168 in words is "twenty million, forty-six thousand, one hundred sixty-eight".