20093088 has 48 divisors (see below), whose sum is σ = 52992576. Its totient is φ = 6666240.

The previous prime is 20093081. The next prime is 20093093. The reversal of 20093088 is 88039002.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (20093081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29520 + ... + 30192.

It is an arithmetic number, because the mean of its divisors is an integer number (1104012).

Almost surely, 2^20093088 is an apocalyptic number.

It is an amenable number.

20093088 is an abundant number, since it is smaller than the sum of its proper divisors (32899488).

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

20093088 is a wasteful number, since it uses less digits than its factorization.

20093088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997 (or 989 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 20093088 is about 4482.5314276645. The cubic root of 20093088 is about 271.8622428153.

The spelling of 20093088 in words is "twenty million, ninety-three thousand, eighty-eight".