73752242 has 16 divisors (see below), whose sum is σ = 112881600. Its totient is φ = 36129360.

The previous prime is 73752241. The next prime is 73752247. The reversal of 73752242 is 24225737.

It is a junction number, because it is equal to n+sod(n) for n = 73752199 and 73752208.

It is not an unprimeable number, because it can be changed into a prime (73752241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41492 + ... + 43232.

It is an arithmetic number, because the mean of its divisors is an integer number (7055100).

Almost surely, 2^73752242 is an apocalyptic number.

73752242 is a deficient number, since it is larger than the sum of its proper divisors (39129358).

73752242 is a wasteful number, since it uses less digits than its factorization.

73752242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2161.

The product of its digits is 23520, while the sum is 32.

The square root of 73752242 is about 8587.9125519535. The cubic root of 73752242 is about 419.3645758013.

Adding to 73752242 its reverse (24225737), we get a palindrome (97977979).

The spelling of 73752242 in words is "seventy-three million, seven hundred fifty-two thousand, two hundred forty-two".