73968134 has 8 divisors (see below), whose sum is σ = 112608408. Its totient is φ = 36432000.

The previous prime is 73968133. The next prime is 73968149. The reversal of 73968134 is 43186937.

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

It is a junction number, because it is equal to n+sod(n) for n = 73968091 and 73968100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73968131) 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, 275867 + ... + 276134.

It is an arithmetic number, because the mean of its divisors is an integer number (14076051).

Almost surely, 2^73968134 is an apocalyptic number.

73968134 is a deficient number, since it is larger than the sum of its proper divisors (38640274).

73968134 is a wasteful number, since it uses less digits than its factorization.

73968134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552070.

The product of its digits is 108864, while the sum is 41.

The square root of 73968134 is about 8600.4728939751. The cubic root of 73968134 is about 419.7733735802.

The spelling of 73968134 in words is "seventy-three million, nine hundred sixty-eight thousand, one hundred thirty-four".