20006192 has 20 divisors (see below), whose sum is σ = 39420840. Its totient is φ = 9833088.

The previous prime is 20006179. The next prime is 20006209. The reversal of 20006192 is 29160002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9653 + ... + 11540.

It is an arithmetic number, because the mean of its divisors is an integer number (1971042).

Almost surely, 2^20006192 is an apocalyptic number.

It is an amenable number.

20006192 is a deficient number, since it is larger than the sum of its proper divisors (19414648).

20006192 is a wasteful number, since it uses less digits than its factorization.

20006192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21260 (or 21254 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 20006192 is about 4472.8281880707. The cubic root of 20006192 is about 271.4697715589.

Adding to 20006192 its reverse (29160002), we get a palindrome (49166194).

It can be divided in two parts, 2000 and 6192, that added together give a 13-th power (8192 = 2¹³).

The spelling of 20006192 in words is "twenty million, six thousand, one hundred ninety-two".