6496799063040 has 2640 divisors, whose sum is σ = 28822729852224. Its totient is φ = 1387407605760.

The previous prime is 6496799063033. The next prime is 6496799063089. The reversal of 6496799063040 is 403609976946.

6496799063040 is a `hidden beast` number, since 6 + 496 + 79 + 9 + 0 + 6 + 30 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (2640).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 15004154664 + ... + 15004155096.

Almost surely, 2^{6496799063040} is an apocalyptic number.

6496799063040 is a gapful number since it is divisible by the number (60) 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 6496799063040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14411364926112).

6496799063040 is an abundant number, since it is smaller than the sum of its proper divisors (22325930789184).

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

6496799063040 is a wasteful number, since it uses less digits than its factorization.

6496799063040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528 (or 490 counting only the distinct ones).

The product of its (nonzero) digits is 52907904, while the sum is 63.

The spelling of 6496799063040 in words is "six trillion, four hundred ninety-six billion, seven hundred ninety-nine million, sixty-three thousand, forty".