6494784576 has 112 divisors (see below), whose sum is σ = 20039990400. Its totient is φ = 1855633920.

The previous prime is 6494784563. The next prime is 6494784587. The reversal of 6494784576 is 6754874946.

It is a tau number, because it is divible by the number of its divisors (112).

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, 16546 + ... + 115166.

Almost surely, 2^6494784576 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 6494784576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10019995200).

6494784576 is an abundant number, since it is smaller than the sum of its proper divisors (13545205824).

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

6494784576 is an equidigital number, since it uses as much as digits as its factorization.

6494784576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98657 (or 98633 counting only the distinct ones).

The product of its digits is 40642560, while the sum is 60.

The square root of 6494784576 is about 80590.2263056756. The cubic root of 6494784576 is about 1865.7563005346.

The spelling of 6494784576 in words is "six billion, four hundred ninety-four million, seven hundred eighty-four thousand, five hundred seventy-six".