20069004 has 24 divisors (see below), whose sum is σ = 47013120. Its totient is φ = 6663184.

The previous prime is 20068999. The next prime is 20069017. The reversal of 20069004 is 40096002.

It is an unprimeable number.

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, 24 + ... + 6335.

It is an arithmetic number, because the mean of its divisors is an integer number (1958880).

Almost surely, 2^20069004 is an apocalyptic number.

It is an amenable number.

20069004 is an abundant number, since it is smaller than the sum of its proper divisors (26944116).

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

20069004 is a wasteful number, since it uses less digits than its factorization.

20069004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6629 (or 6627 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 20069004 is about 4479.8441937192. The cubic root of 20069004 is about 271.7535794448.

The spelling of 20069004 in words is "twenty million, sixty-nine thousand, four".