6421410460 has 24 divisors (see below), whose sum is σ = 13488672960. Its totient is φ = 2567857344.

The previous prime is 6421410451. The next prime is 6421410467. The reversal of 6421410460 is 640141246.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6421410467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33661 + ... + 118219.

It is an arithmetic number, because the mean of its divisors is an integer number (562028040).

Almost surely, 2^6421410460 is an apocalyptic number.

It is an amenable number.

6421410460 is an abundant number, since it is smaller than the sum of its proper divisors (7067262500).

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

6421410460 is a wasteful number, since it uses less digits than its factorization.

6421410460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88365 (or 88363 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 6421410460 is about 80133.7036458443. The cubic root of 6421410460 is about 1858.7036154815.

The spelling of 6421410460 in words is "six billion, four hundred twenty-one million, four hundred ten thousand, four hundred sixty".