6543410404662 has 96 divisors (see below), whose sum is σ = 15537956353920. Its totient is φ = 2058106968000.

The previous prime is 6543410404651. The next prime is 6543410404679. The reversal of 6543410404662 is 2664040143456.

6543410404662 is a `hidden beast` number, since 6 + 54 + 34 + 104 + 0 + 466 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 906138 + ... + 3729330.

It is an arithmetic number, because the mean of its divisors is an integer number (161853712020).

Almost surely, 2^{6543410404662} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6543410404662, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7768978176960).

6543410404662 is an abundant number, since it is smaller than the sum of its proper divisors (8994545949258).

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

6543410404662 is a wasteful number, since it uses less digits than its factorization.

6543410404662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2823480 (or 2823468 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 45.

The spelling of 6543410404662 in words is "six trillion, five hundred forty-three billion, four hundred ten million, four hundred four thousand, six hundred sixty-two".