73735441 has 4 divisors (see below), whose sum is σ = 79407412. Its totient is φ = 68063472.

The previous prime is 73735393. The next prime is 73735471. The reversal of 73735441 is 14453737.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14453737 = 19 ⋅760723.

It can be written as a sum of positive squares in 2 ways, for example, as 3594816 + 70140625 = 1896^2 + 8375^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73735441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 73735397 and 73735406.

It is not an unprimeable number, because it can be changed into a prime (73735471) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 2835966 + ... + 2835991.

It is an arithmetic number, because the mean of its divisors is an integer number (19851853).

Almost surely, 2^73735441 is an apocalyptic number.

It is an amenable number.

73735441 is a deficient number, since it is larger than the sum of its proper divisors (5671971).

73735441 is a wasteful number, since it uses less digits than its factorization.

73735441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5671970.

The product of its digits is 35280, while the sum is 34.

The square root of 73735441 is about 8586.9343190687. The cubic root of 73735441 is about 419.3327291793.

The spelling of 73735441 in words is "seventy-three million, seven hundred thirty-five thousand, four hundred forty-one".