20192368 has 20 divisors (see below), whose sum is σ = 44711920. Its totient is φ = 8653824.

The previous prime is 20192357. The next prime is 20192369. The reversal of 20192368 is 86329102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20192369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90033 + ... + 90256.

It is an arithmetic number, because the mean of its divisors is an integer number (2235596).

Almost surely, 2^20192368 is an apocalyptic number.

20192368 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

20192368 is an abundant number, since it is smaller than the sum of its proper divisors (24519552).

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

20192368 is a wasteful number, since it uses less digits than its factorization.

20192368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180304 (or 180298 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 20192368 is about 4493.5918817801. The cubic root of 20192368 is about 272.3092647256.

The spelling of 20192368 in words is "twenty million, one hundred ninety-two thousand, three hundred sixty-eight".