73934243937 has 8 divisors (see below), whose sum is σ = 109532213280. Its totient is φ = 49289495940.

The previous prime is 73934243899. The next prime is 73934243959.

73934243937 is a `hidden beast` number, since 7 + 393 + 4 + 243 + 9 + 3 + 7 = 666.

73934243937 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 73934243937 - 2⁷ = 73934243809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (73934243237) 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, 1369152639 + ... + 1369152692.

It is an arithmetic number, because the mean of its divisors is an integer number (13691526660).

Almost surely, 2^73934243937 is an apocalyptic number.

It is an amenable number.

73934243937 is a deficient number, since it is larger than the sum of its proper divisors (35597969343).

73934243937 is a wasteful number, since it uses less digits than its factorization.

73934243937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2738305340 (or 2738305334 counting only the distinct ones).

The product of its digits is 10287648, while the sum is 54.

The spelling of 73934243937 in words is "seventy-three billion, nine hundred thirty-four million, two hundred forty-three thousand, nine hundred thirty-seven".