6497280576 has 84 divisors (see below), whose sum is σ = 19224085504. Its totient is φ = 2095891200.

The previous prime is 6497280529. The next prime is 6497280593. The reversal of 6497280576 is 6750827946.

6497280576 is a `hidden beast` number, since 6 + 49 + 7 + 28 + 0 + 576 = 666.

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, 164080 + ... + 199791.

Almost surely, 2^6497280576 is an apocalyptic number.

It is an amenable number.

6497280576 is an abundant number, since it is smaller than the sum of its proper divisors (12726804928).

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

6497280576 is a wasteful number, since it uses less digits than its factorization.

6497280576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363920 (or 363907 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

The square root of 6497280576 is about 80605.7105669319. The cubic root of 6497280576 is about 1865.9952785039.

The spelling of 6497280576 in words is "six billion, four hundred ninety-seven million, two hundred eighty thousand, five hundred seventy-six".