20032068 has 24 divisors (see below), whose sum is σ = 53419072. Its totient is φ = 5723424.

The previous prime is 20032043. The next prime is 20032079. The reversal of 20032068 is 86023002.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119155 + ... + 119322.

Almost surely, 2^20032068 is an apocalyptic number.

20032068 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

20032068 is an abundant number, since it is smaller than the sum of its proper divisors (33387004).

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

20032068 is a wasteful number, since it uses less digits than its factorization.

20032068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238491 (or 238489 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 20032068 is about 4475.7198303737. The cubic root of 20032068 is about 271.5867607634.

The spelling of 20032068 in words is "twenty million, thirty-two thousand, sixty-eight".