74233700 has 36 divisors (see below), whose sum is σ = 163309860. Its totient is φ = 29283840.

The previous prime is 74233697. The next prime is 74233723. The reversal of 74233700 is 733247.

It can be written as a sum of positive squares in 6 ways, for example, as 1779556 + 72454144 = 1334^2 + 8512^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 74233700.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2216 + ... + 12384.

It is an arithmetic number, because the mean of its divisors is an integer number (4536385).

Almost surely, 2^74233700 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 74233700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81654930).

74233700 is an abundant number, since it is smaller than the sum of its proper divisors (89076160).

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

74233700 is a wasteful number, since it uses less digits than its factorization.

74233700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10256 (or 10249 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 26.

The square root of 74233700 is about 8615.8980959619. The cubic root of 74233700 is about 420.2751409561.

Adding to 74233700 its reverse (733247), we get a palindrome (74966947).

The spelling of 74233700 in words is "seventy-four million, two hundred thirty-three thousand, seven hundred".