674223588000 has 960 divisors, whose sum is σ = 2689657850880. Its totient is φ = 164788992000.

The previous prime is 674223587977. The next prime is 674223588007. The reversal of 674223588000 is 885322476.

674223588000 is a `hidden beast` number, since 6 + 7 + 42 + 23 + 588 + 0 + 0 + 0 = 666.

674223588000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (674223588007) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 190834234 + ... + 190837766.

It is an arithmetic number, because the mean of its divisors is an integer number (2801726928).

Almost surely, 2^674223588000 is an apocalyptic number.

674223588000 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 674223588000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1344828925440).

674223588000 is an abundant number, since it is smaller than the sum of its proper divisors (2015434262880).

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

674223588000 is a wasteful number, since it uses less digits than its factorization.

674223588000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3620 (or 3593 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The spelling of 674223588000 in words is "six hundred seventy-four billion, two hundred twenty-three million, five hundred eighty-eight thousand".