9010020 has 48 divisors (see below), whose sum is σ = 26328960. Its totient is φ = 2297856.

The previous prime is 9010007. The next prime is 9010031. The reversal of 9010020 is 200109.

It is a happy number.

9010020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 9009978 and 9010005.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1885 + ... + 4644.

It is an arithmetic number, because the mean of its divisors is an integer number (548520).

Almost surely, 2^9010020 is an apocalyptic number.

It is an amenable number.

9010020 is an abundant number, since it is smaller than the sum of its proper divisors (17318940).

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

9010020 is a wasteful number, since it uses less digits than its factorization.

9010020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6564 (or 6562 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 9010020 is about 3001.6695354419. The cubic root of 9010020 is about 208.0855478971.

Adding to 9010020 its reverse (200109), we get a palindrome (9210129).

The spelling of 9010020 in words is "nine million, ten thousand, twenty".