74350350 has 72 divisors (see below), whose sum is σ = 211526640. Its totient is φ = 18658560.

The previous prime is 74350349. The next prime is 74350411. The reversal of 74350350 is 5305347.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2791 + ... + 12509.

It is an arithmetic number, because the mean of its divisors is an integer number (2937870).

Almost surely, 2^74350350 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74350350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105763320).

74350350 is an abundant number, since it is smaller than the sum of its proper divisors (137176290).

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

74350350 is a wasteful number, since it uses less digits than its factorization.

74350350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9754 (or 9746 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 27.

The square root of 74350350 is about 8622.6649012936. The cubic root of 74350350 is about 420.4951642897.

Adding to 74350350 its reverse (5305347), we get a palindrome (79655697).

The spelling of 74350350 in words is "seventy-four million, three hundred fifty thousand, three hundred fifty".