75735242 has 16 divisors (see below), whose sum is σ = 125092512. Its totient is φ = 34102320.

The previous prime is 75735227. The next prime is 75735281. The reversal of 75735242 is 24253757.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13733 + ... + 18440.

It is an arithmetic number, because the mean of its divisors is an integer number (7818282).

Almost surely, 2^75735242 is an apocalyptic number.

75735242 is a deficient number, since it is larger than the sum of its proper divisors (49357270).

75735242 is a wasteful number, since it uses less digits than its factorization.

75735242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32293.

The product of its digits is 58800, while the sum is 35.

The square root of 75735242 is about 8702.5997265185. The cubic root of 75735242 is about 423.0899141372.

Adding to 75735242 its reverse (24253757), we get a palindrome (99988999).

The spelling of 75735242 in words is "seventy-five million, seven hundred thirty-five thousand, two hundred forty-two".