20368002 has 16 divisors (see below), whose sum is σ = 41011200. Its totient is φ = 6743472.

The previous prime is 20368001. The next prime is 20368003. The reversal of 20368002 is 20086302.

It is an interprime number because it is at equal distance from previous prime (20368001) and next prime (20368003).

It is a super-3 number, since 3×20368002³ (a number of 23 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20368002.

It is not an unprimeable number, because it can be changed into a prime (20368001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10498 + ... + 12285.

It is an arithmetic number, because the mean of its divisors is an integer number (2563200).

Almost surely, 2^20368002 is an apocalyptic number.

20368002 is an abundant number, since it is smaller than the sum of its proper divisors (20643198).

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

20368002 is a wasteful number, since it uses less digits than its factorization.

20368002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22937.

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

The square root of 20368002 is about 4513.0922879994. The cubic root of 20368002 is about 273.0965054833.

The spelling of 20368002 in words is "twenty million, three hundred sixty-eight thousand, two".