74393000 has 64 divisors (see below), whose sum is σ = 189933120. Its totient is φ = 27048000.

The previous prime is 74392987. The next prime is 74393009. The reversal of 74393000 is 39347.

It is not an unprimeable number, because it can be changed into a prime (74393009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7619 + ... + 14381.

It is an arithmetic number, because the mean of its divisors is an integer number (2967705).

Almost surely, 2^74393000 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 74393000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94966560).

74393000 is an abundant number, since it is smaller than the sum of its proper divisors (115540120).

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

74393000 is a wasteful number, since it uses less digits than its factorization.

74393000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6795 (or 6781 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 74393000 is about 8625.1376800605. The cubic root of 74393000 is about 420.5755525714.

The spelling of 74393000 in words is "seventy-four million, three hundred ninety-three thousand".