20066162 has 8 divisors (see below), whose sum is σ = 30523392. Its totient is φ = 9891700.

The previous prime is 20066161. The next prime is 20066183. The reversal of 20066162 is 26166002.

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

It is not an unprimeable number, because it can be changed into a prime (20066161) by changing a digit.

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, 70514 + ... + 70797.

It is an arithmetic number, because the mean of its divisors is an integer number (3815424).

Almost surely, 2^20066162 is an apocalyptic number.

20066162 is a deficient number, since it is larger than the sum of its proper divisors (10457230).

20066162 is a wasteful number, since it uses less digits than its factorization.

20066162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141384.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 20066162 is about 4479.5269839571. The cubic root of 20066162 is about 271.7407510365.

The spelling of 20066162 in words is "twenty million, sixty-six thousand, one hundred sixty-two".