20433068 has 6 divisors (see below), whose sum is σ = 35757876. Its totient is φ = 10216532.

The previous prime is 20433067. The next prime is 20433071. The reversal of 20433068 is 86033402.

It is not an unprimeable number, because it can be changed into a prime (20433067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2554130 + ... + 2554137.

It is an arithmetic number, because the mean of its divisors is an integer number (5959646).

Almost surely, 2^20433068 is an apocalyptic number.

It is an amenable number.

20433068 is a deficient number, since it is larger than the sum of its proper divisors (15324808).

20433068 is a wasteful number, since it uses less digits than its factorization.

20433068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5108271 (or 5108269 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 20433068 is about 4520.2951231087. The cubic root of 20433068 is about 273.3870005005.

The spelling of 20433068 in words is "twenty million, four hundred thirty-three thousand, sixty-eight".