73944937 has 8 divisors (see below), whose sum is σ = 80744832. Its totient is φ = 67158000.

The previous prime is 73944919. The next prime is 73944947.

It is a happy number.

73944937 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 73944937 - 2¹⁹ = 73420649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73944947) 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 7 ways as a sum of consecutive naturals, for example, 11728 + ... + 16894.

It is an arithmetic number, because the mean of its divisors is an integer number (10093104).

Almost surely, 2^73944937 is an apocalyptic number.

It is an amenable number.

73944937 is a deficient number, since it is larger than the sum of its proper divisors (6799895).

73944937 is a wasteful number, since it uses less digits than its factorization.

73944937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6479.

The product of its digits is 571536, while the sum is 46.

The square root of 73944937 is about 8599.1241995915. The cubic root of 73944937 is about 419.7294875601.

The spelling of 73944937 in words is "seventy-three million, nine hundred forty-four thousand, nine hundred thirty-seven".