8727120 has 240 divisors, whose sum is σ = 33426432. Its totient is φ = 2027520.

The previous prime is 8727119. The next prime is 8727149. The reversal of 8727120 is 217278.

It is a tau number, because it is divible by the number of its divisors (240).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 281505 + ... + 281535.

Almost surely, 2^8727120 is an apocalyptic number.

8727120 is a gapful number since it is divisible by the number (80) 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 8727120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16713216).

8727120 is an abundant number, since it is smaller than the sum of its proper divisors (24699312).

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

8727120 is a wasteful number, since it uses less digits than its factorization.

8727120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90 (or 81 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

The square root of 8727120 is about 2954.1699341778. The cubic root of 8727120 is about 205.8844986731.

The spelling of 8727120 in words is "eight million, seven hundred twenty-seven thousand, one hundred twenty".