8740080 has 120 divisors (see below), whose sum is σ = 29983200. Its totient is φ = 2280960.

The previous prime is 8740037. The next prime is 8740087. The reversal of 8740080 is 800478.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (120).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8740087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43821 + ... + 44019.

It is an arithmetic number, because the mean of its divisors is an integer number (249860).

Almost surely, 2^8740080 is an apocalyptic number.

8740080 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 8740080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14991600).

8740080 is an abundant number, since it is smaller than the sum of its proper divisors (21243120).

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

8740080 is a wasteful number, since it uses less digits than its factorization.

8740080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279 (or 270 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 8740080 is about 2956.3626299898. The cubic root of 8740080 is about 205.9863628764.

The spelling of 8740080 in words is "eight million, seven hundred forty thousand, eighty".