6482987280 has 960 divisors, whose sum is σ = 29014142976. Its totient is φ = 1306368000.

The previous prime is 6482987279. The next prime is 6482987309. The reversal of 6482987280 is 827892846.

6482987280 is a `hidden beast` number, since 6 + 482 + 9 + 87 + 2 + 80 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 91309645 + ... + 91309715.

Almost surely, 2^6482987280 is an apocalyptic number.

6482987280 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 6482987280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14507071488).

6482987280 is an abundant number, since it is smaller than the sum of its proper divisors (22531155696).

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

6482987280 is a wasteful number, since it uses less digits than its factorization.

6482987280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178 (or 160 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

The square root of 6482987280 is about 80516.9999441112. Note that the first 4 decimals coincide. The cubic root of 6482987280 is about 1864.6259463972.

The spelling of 6482987280 in words is "six billion, four hundred eighty-two million, nine hundred eighty-seven thousand, two hundred eighty".