74300000 has 72 divisors (see below), whose sum is σ = 183082032. Its totient is φ = 29680000.

The previous prime is 74299999. The next prime is 74300021. The reversal of 74300000 is 347.

It is a nialpdrome in base 10.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 99629 + ... + 100371.

It is an arithmetic number, because the mean of its divisors is an integer number (2542806).

Almost surely, 2^74300000 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 74300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91541016).

74300000 is an abundant number, since it is smaller than the sum of its proper divisors (108782032).

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

74300000 is an frugal number, since it uses more digits than its factorization.

74300000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778 (or 750 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 14.

The square root of 74300000 is about 8619.7447758040. The cubic root of 74300000 is about 420.4002231876.

Adding to 74300000 its reverse (347), we get a palindrome (74300347).

The spelling of 74300000 in words is "seventy-four million, three hundred thousand".