6474427676280 has 640 divisors, whose sum is σ = 23529108588480. Its totient is φ = 1590695608320.

The previous prime is 6474427676221. The next prime is 6474427676303. The reversal of 6474427676280 is 826767244746.

6474427676280 is a `hidden beast` number, since 6 + 4 + 74 + 427 + 6 + 7 + 62 + 80 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 1433344582 + ... + 1433349098.

Almost surely, 2^{6474427676280} is an apocalyptic number.

6474427676280 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 6474427676280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11764554294240).

6474427676280 is an abundant number, since it is smaller than the sum of its proper divisors (17054680912200).

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

6474427676280 is a wasteful number, since it uses less digits than its factorization.

6474427676280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5101 (or 5088 counting only the distinct ones).

The product of its (nonzero) digits is 151732224, while the sum is 63.

The spelling of 6474427676280 in words is "six trillion, four hundred seventy-four billion, four hundred twenty-seven million, six hundred seventy-six thousand, two hundred eighty".