20068368 has 40 divisors (see below), whose sum is σ = 52193088. Its totient is φ = 6644352.

The previous prime is 20068361. The next prime is 20068409. The reversal of 20068368 is 86386002.

It is not an unprimeable number, because it can be changed into a prime (20068361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6205 + ... + 8867.

Almost surely, 2^20068368 is an apocalyptic number.

It is an amenable number.

20068368 is an abundant number, since it is smaller than the sum of its proper divisors (32124720).

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

20068368 is a wasteful number, since it uses less digits than its factorization.

20068368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2831 (or 2825 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 20068368 is about 4479.7732085453. The cubic root of 20068368 is about 271.7507087309.

The spelling of 20068368 in words is "twenty million, sixty-eight thousand, three hundred sixty-eight".