20793088 has 18 divisors (see below), whose sum is σ = 41505464. Its totient is φ = 10396416.

The previous prime is 20793083. The next prime is 20793103. The reversal of 20793088 is 88039702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20793083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40356 + ... + 40867.

Almost surely, 2^20793088 is an apocalyptic number.

It is an amenable number.

20793088 is a deficient number, since it is larger than the sum of its proper divisors (20712376).

20793088 is an frugal number, since it uses more digits than its factorization.

20793088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81239 (or 81225 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 20793088 is about 4559.9438593035. The cubic root of 20793088 is about 274.9833069757.

The spelling of 20793088 in words is "twenty million, seven hundred ninety-three thousand, eighty-eight".