6460474715264 has 64 divisors (see below), whose sum is σ = 13031641584000. Its totient is φ = 3189962975232.

The previous prime is 6460474715257. The next prime is 6460474715267. The reversal of 6460474715264 is 4625174740646.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (6460474715267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4050572 + ... + 5415540.

It is an arithmetic number, because the mean of its divisors is an integer number (203619399750).

Almost surely, 2^{6460474715264} is an apocalyptic number.

6460474715264 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6460474715264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6515820792000).

6460474715264 is an abundant number, since it is smaller than the sum of its proper divisors (6571166868736).

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

6460474715264 is a wasteful number, since it uses less digits than its factorization.

6460474715264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1365445 (or 1365433 counting only the distinct ones).

The product of its (nonzero) digits is 27095040, while the sum is 56.

The spelling of 6460474715264 in words is "six trillion, four hundred sixty billion, four hundred seventy-four million, seven hundred fifteen thousand, two hundred sixty-four".