7158480 has 80 divisors (see below), whose sum is σ = 25367424. Its totient is φ = 1635840.

The previous prime is 7158469. The next prime is 7158491. The reversal of 7158480 is 848517.

It is a happy number.

7158480 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (7158469) and next prime (7158491).

It is a tau number, because it is divible by the number of its divisors (80).

It is an Ulam number.

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, 451 + ... + 3810.

Almost surely, 2^7158480 is an apocalyptic number.

7158480 is a gapful number since it is divisible by the number (70) 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 7158480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12683712).

7158480 is an abundant number, since it is smaller than the sum of its proper divisors (18208944).

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

7158480 is a wasteful number, since it uses less digits than its factorization.

7158480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4284 (or 4278 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 33.

The square root of 7158480 is about 2675.5335916411. The cubic root of 7158480 is about 192.7259841117.

The spelling of 7158480 in words is "seven million, one hundred fifty-eight thousand, four hundred eighty".