73134384 has 20 divisors (see below), whose sum is σ = 188930616. Its totient is φ = 24378112.

The previous prime is 73134379. The next prime is 73134389. The reversal of 73134384 is 48343137.

It is an interprime number because it is at equal distance from previous prime (73134379) and next prime (73134389).

It is not an unprimeable number, because it can be changed into a prime (73134389) 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 3 ways as a sum of consecutive naturals, for example, 761769 + ... + 761864.

Almost surely, 2^73134384 is an apocalyptic number.

It is an amenable number.

73134384 is an abundant number, since it is smaller than the sum of its proper divisors (115796232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73134384 is a wasteful number, since it uses less digits than its factorization.

73134384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1523644 (or 1523638 counting only the distinct ones).

The product of its digits is 24192, while the sum is 33.

The square root of 73134384 is about 8551.8643581385. The cubic root of 73134384 is about 418.1902173715.

The spelling of 73134384 in words is "seventy-three million, one hundred thirty-four thousand, three hundred eighty-four".