73934223037 has 4 divisors (see below), whose sum is σ = 73947811840. Its totient is φ = 73920634236.

The previous prime is 73934223017. The next prime is 73934223071. The reversal of 73934223037 is 73032243937.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 73934223037 - 2³¹ = 71786739389 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 73934222984 and 73934223002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73934223007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6786237 + ... + 6797122.

It is an arithmetic number, because the mean of its divisors is an integer number (18486952960).

Almost surely, 2^73934223037 is an apocalyptic number.

It is an amenable number.

73934223037 is a deficient number, since it is larger than the sum of its proper divisors (13588803).

73934223037 is a wasteful number, since it uses less digits than its factorization.

73934223037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13588802.

The product of its (nonzero) digits is 571536, while the sum is 43.

The spelling of 73934223037 in words is "seventy-three billion, nine hundred thirty-four million, two hundred twenty-three thousand, thirty-seven".