6605372480256 has 216 divisors, whose sum is σ = 21998408547024. Its totient is φ = 1883885076480.

The previous prime is 6605372480233. The next prime is 6605372480269. The reversal of 6605372480256 is 6520842735066.

6605372480256 is a `hidden beast` number, since 6 + 6 + 0 + 537 + 2 + 4 + 80 + 25 + 6 = 666.

It is a super-2 number, since 2×6605372480256² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7234701 + ... + 8096396.

It is an arithmetic number, because the mean of its divisors is an integer number (101844484014).

Almost surely, 2^{6605372480256} is an apocalyptic number.

6605372480256 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

6605372480256 is an abundant number, since it is smaller than the sum of its proper divisors (15393036066768).

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

6605372480256 is a wasteful number, since it uses less digits than its factorization.

6605372480256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15331147 (or 15331130 counting only the distinct ones).

The product of its (nonzero) digits is 14515200, while the sum is 54.

The spelling of 6605372480256 in words is "six trillion, six hundred five billion, three hundred seventy-two million, four hundred eighty thousand, two hundred fifty-six".