6474671280 has 480 divisors, whose sum is σ = 28023206400. Its totient is φ = 1345006080.

The previous prime is 6474671279. The next prime is 6474671297. The reversal of 6474671280 is 821764746.

6474671280 is a `hidden beast` number, since 64 + 7 + 467 + 128 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1827751 + ... + 1831289.

It is an arithmetic number, because the mean of its divisors is an integer number (58381680).

Almost surely, 2^6474671280 is an apocalyptic number.

6474671280 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 6474671280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14011603200).

6474671280 is an abundant number, since it is smaller than the sum of its proper divisors (21548535120).

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

6474671280 is a wasteful number, since it uses less digits than its factorization.

6474671280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3590 (or 3567 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The square root of 6474671280 is about 80465.3421045359. The cubic root of 6474671280 is about 1863.8283272548.

The spelling of 6474671280 in words is "six billion, four hundred seventy-four million, six hundred seventy-one thousand, two hundred eighty".