73934685473 has 8 divisors (see below), whose sum is σ = 80697427200. Its totient is φ = 67178844880.

The previous prime is 73934685449. The next prime is 73934685479. The reversal of 73934685473 is 37458643937.

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 73934685473 - 2²⁴ = 73917908257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73934685479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1702865 + ... + 1745742.

It is an arithmetic number, because the mean of its divisors is an integer number (10087178400).

Almost surely, 2^73934685473 is an apocalyptic number.

It is an amenable number.

73934685473 is a deficient number, since it is larger than the sum of its proper divisors (6762741727).

73934685473 is a wasteful number, since it uses less digits than its factorization.

73934685473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3450567.

The product of its digits is 45722880, while the sum is 59.

The spelling of 73934685473 in words is "seventy-three billion, nine hundred thirty-four million, six hundred eighty-five thousand, four hundred seventy-three".