7405080 has 64 divisors (see below), whose sum is σ = 23189760. Its totient is φ = 1888128.

The previous prime is 7405061. The next prime is 7405127. The reversal of 7405080 is 805047.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 7405080.

It is a congruent number.

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, 1419 + ... + 4101.

It is an arithmetic number, because the mean of its divisors is an integer number (362340).

Almost surely, 2^7405080 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7405080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11594880).

7405080 is an abundant number, since it is smaller than the sum of its proper divisors (15784680).

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

7405080 is a wasteful number, since it uses less digits than its factorization.

7405080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2720 (or 2716 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 7405080 is about 2721.2276641251. The cubic root of 7405080 is about 194.9140976006.

The spelling of 7405080 in words is "seven million, four hundred five thousand, eighty".