20168062 has 4 divisors (see below), whose sum is σ = 30252096. Its totient is φ = 10084030.

The previous prime is 20168059. The next prime is 20168077. The reversal of 20168062 is 26086102.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 5042014 + ... + 5042017.

It is an arithmetic number, because the mean of its divisors is an integer number (7563024).

Almost surely, 2^20168062 is an apocalyptic number.

20168062 is a deficient number, since it is larger than the sum of its proper divisors (10084034).

20168062 is a wasteful number, since it uses less digits than its factorization.

20168062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10084033.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 20168062 is about 4490.8865494466. The cubic root of 20168062 is about 272.1999592943.

The spelling of 20168062 in words is "twenty million, one hundred sixty-eight thousand, sixty-two".