6285221792640 has 256 divisors, whose sum is σ = 25440183936000. Its totient is φ = 1436622096384.

The previous prime is 6285221792581. The next prime is 6285221792653. The reversal of 6285221792640 is 462971225826.

6285221792640 is a `hidden beast` number, since 6 + 2 + 8 + 522 + 1 + 79 + 2 + 6 + 40 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25859620 + ... + 26101539.

It is an arithmetic number, because the mean of its divisors is an integer number (99375718500).

Almost surely, 2^{6285221792640} is an apocalyptic number.

6285221792640 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6285221792640 is an abundant number, since it is smaller than the sum of its proper divisors (19154962143360).

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

6285221792640 is a wasteful number, since it uses less digits than its factorization.

6285221792640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51961194 (or 51961176 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 6285221792640 in words is "six trillion, two hundred eighty-five billion, two hundred twenty-one million, seven hundred ninety-two thousand, six hundred forty".