73768241 has 4 divisors (see below), whose sum is σ = 77650800. Its totient is φ = 69885684.

The previous prime is 73768237. The next prime is 73768249. The reversal of 73768241 is 14286737.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14286737 = 41 ⋅348457.

It is a cyclic number.

It is not a de Polignac number, because 73768241 - 2² = 73768237 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 73768195 and 73768204.

It is not an unprimeable number, because it can be changed into a prime (73768249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1941251 + ... + 1941288.

It is an arithmetic number, because the mean of its divisors is an integer number (19412700).

Almost surely, 2^73768241 is an apocalyptic number.

It is an amenable number.

73768241 is a deficient number, since it is larger than the sum of its proper divisors (3882559).

73768241 is a wasteful number, since it uses less digits than its factorization.

73768241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3882558.

The product of its digits is 56448, while the sum is 38.

The square root of 73768241 is about 8588.8439850774. The cubic root of 73768241 is about 419.3948977213.

The spelling of 73768241 in words is "seventy-three million, seven hundred sixty-eight thousand, two hundred forty-one".