673267548800 has 384 divisors, whose sum is σ = 2078371975680. Its totient is φ = 209364480000.

The previous prime is 673267548799. The next prime is 673267548857. The reversal of 673267548800 is 8845762376.

It is a Harshad number since it is a multiple of its sum of digits (56).

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 47 ways as a sum of consecutive naturals, for example, 115065875 + ... + 115071725.

It is an arithmetic number, because the mean of its divisors is an integer number (5412427020).

Almost surely, 2^673267548800 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 673267548800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1039185987840).

673267548800 is an abundant number, since it is smaller than the sum of its proper divisors (1405104426880).

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

673267548800 is a wasteful number, since it uses less digits than its factorization.

673267548800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6360 (or 6343 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 56.

The spelling of 673267548800 in words is "six hundred seventy-three billion, two hundred sixty-seven million, five hundred forty-eight thousand, eight hundred".