6504206460 has 48 divisors (see below), whose sum is σ = 19283062176. Its totient is φ = 1632428032.

The previous prime is 6504206447. The next prime is 6504206491. The reversal of 6504206460 is 646024056.

It is a super-4 number, since 4×6504206460⁴ (a number of 40 digits) contains 4444 as substring.

It is a congruent number.

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, 3187317 + ... + 3189356.

It is an arithmetic number, because the mean of its divisors is an integer number (401730462).

Almost surely, 2^6504206460 is an apocalyptic number.

6504206460 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6504206460 is an abundant number, since it is smaller than the sum of its proper divisors (12778855716).

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

6504206460 is a wasteful number, since it uses less digits than its factorization.

6504206460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6376702 (or 6376700 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 6504206460 is about 80648.6606212403. The cubic root of 6504206460 is about 1866.6580725937.

The spelling of 6504206460 in words is "six billion, five hundred four million, two hundred six thousand, four hundred sixty".