6524780080 has 160 divisors (see below), whose sum is σ = 18742800384. Its totient is φ = 2057038848.

The previous prime is 6524780051. The next prime is 6524780089. The reversal of 6524780080 is 800874256.

It is a super-3 number, since 3×6524780080³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (6524780089) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2058657 + ... + 2061823.

Almost surely, 2^6524780080 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 6524780080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9371400192).

6524780080 is an abundant number, since it is smaller than the sum of its proper divisors (12218020304).

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

6524780080 is a wasteful number, since it uses less digits than its factorization.

6524780080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3483 (or 3477 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 6524780080 is about 80776.1108249215. The cubic root of 6524780080 is about 1868.6241588471.

The spelling of 6524780080 in words is "six billion, five hundred twenty-four million, seven hundred eighty thousand, eighty".