73416242 has 4 divisors (see below), whose sum is σ = 110124366. Its totient is φ = 36708120.

The previous prime is 73416227. The next prime is 73416257. The reversal of 73416242 is 24261437.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (73416227) and next prime (73416257).

It can be written as a sum of positive squares in only one way, i.e., 54745201 + 18671041 = 7399^2 + 4321^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18354059 + ... + 18354062.

Almost surely, 2^73416242 is an apocalyptic number.

73416242 is a deficient number, since it is larger than the sum of its proper divisors (36708124).

73416242 is a wasteful number, since it uses less digits than its factorization.

73416242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36708123.

The product of its digits is 8064, while the sum is 29.

The square root of 73416242 is about 8568.3278415336. The cubic root of 73416242 is about 418.7267600676.

Adding to 73416242 its reverse (24261437), we get a palindrome (97677679).

The spelling of 73416242 in words is "seventy-three million, four hundred sixteen thousand, two hundred forty-two".