20093016 has 32 divisors (see below), whose sum is σ = 50342400. Its totient is φ = 6683040.

The previous prime is 20093011. The next prime is 20093023. The reversal of 20093016 is 61039002.

It is a junction number, because it is equal to n+sod(n) for n = 20092983 and 20093001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20093011) 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, 21405 + ... + 22323.

It is an arithmetic number, because the mean of its divisors is an integer number (1573200).

Almost surely, 2^20093016 is an apocalyptic number.

It is an amenable number.

20093016 is an abundant number, since it is smaller than the sum of its proper divisors (30249384).

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

20093016 is a wasteful number, since it uses less digits than its factorization.

20093016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1839 (or 1835 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 20093016 is about 4482.5233964810. The cubic root of 20093016 is about 271.8619180916.

The spelling of 20093016 in words is "twenty million, ninety-three thousand, sixteen".