6575580672 has 80 divisors (see below), whose sum is σ = 17534858352. Its totient is φ = 2189721600.

The previous prime is 6575580587. The next prime is 6575580673. The reversal of 6575580672 is 2760855756.

It is a happy number.

It is a super-2 number, since 2×6575580672² = 86476522347959943168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6575580673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2765148 + ... + 2767524.

Almost surely, 2^6575580672 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 6575580672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8767429176).

6575580672 is an abundant number, since it is smaller than the sum of its proper divisors (10959277680).

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

6575580672 is a wasteful number, since it uses less digits than its factorization.

6575580672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4199 (or 4183 counting only the distinct ones).

The product of its (nonzero) digits is 3528000, while the sum is 51.

The square root of 6575580672 is about 81089.9541990252. The cubic root of 6575580672 is about 1873.4612011801.

The spelling of 6575580672 in words is "six billion, five hundred seventy-five million, five hundred eighty thousand, six hundred seventy-two".