9066240 has 108 divisors (see below), whose sum is σ = 31408104. Its totient is φ = 2414592.

The previous prime is 9066199. The next prime is 9066251. The reversal of 9066240 is 426609.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11127 + ... + 11913.

Almost surely, 2^9066240 is an apocalyptic number.

9066240 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9066240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15704052).

9066240 is an abundant number, since it is smaller than the sum of its proper divisors (22341864).

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

9066240 is a wasteful number, since it uses less digits than its factorization.

9066240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814 (or 797 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 9066240 is about 3011.0197608119. The cubic root of 9066240 is about 208.5174493272.

The spelling of 9066240 in words is "nine million, sixty-six thousand, two hundred forty".