8542080 has 96 divisors (see below), whose sum is σ = 29516760. Its totient is φ = 2276352.

The previous prime is 8542069. The next prime is 8542129. The reversal of 8542080 is 802458.

It is a tau number, because it is divible by the number of its divisors (96).

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, 5019 + ... + 6501.

Almost surely, 2^8542080 is an apocalyptic number.

8542080 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 8542080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14758380).

8542080 is an abundant number, since it is smaller than the sum of its proper divisors (20974680).

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

8542080 is a wasteful number, since it uses less digits than its factorization.

8542080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1508 (or 1493 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 8542080 is about 2922.6836982472. The cubic root of 8542080 is about 204.4189774341.

The spelling of 8542080 in words is "eight million, five hundred forty-two thousand, eighty".