6675452280 has 240 divisors, whose sum is σ = 25312861080. Its totient is φ = 1525620096.

The previous prime is 6675452279. The next prime is 6675452291. The reversal of 6675452280 is 822545766.

6675452280 is a `hidden beast` number, since 6 + 6 + 7 + 545 + 22 + 80 = 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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 860499 + ... + 868221.

Almost surely, 2^6675452280 is an apocalyptic number.

6675452280 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 6675452280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12656430540).

6675452280 is an abundant number, since it is smaller than the sum of its proper divisors (18637408800).

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

6675452280 is a wasteful number, since it uses less digits than its factorization.

6675452280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7768 (or 7740 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The square root of 6675452280 is about 81703.4410536056. The cubic root of 6675452280 is about 1882.8984527172.

The spelling of 6675452280 in words is "six billion, six hundred seventy-five million, four hundred fifty-two thousand, two hundred eighty".