20583068 has 54 divisors (see below), whose sum is σ = 42297192. Its totient is φ = 8741040.

The previous prime is 20583067. The next prime is 20583071. The reversal of 20583068 is 86038502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20583067) 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 17 ways as a sum of consecutive naturals, for example, 478655 + ... + 478697.

Almost surely, 2^20583068 is an apocalyptic number.

It is an amenable number.

20583068 is an abundant number, since it is smaller than the sum of its proper divisors (21714124).

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

20583068 is a wasteful number, since it uses less digits than its factorization.

20583068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135 (or 79 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 20583068 is about 4536.8566210538. The cubic root of 20583068 is about 274.0543519080.

The spelling of 20583068 in words is "twenty million, five hundred eighty-three thousand, sixty-eight".