73134456 has 32 divisors (see below), whose sum is σ = 188736000. Its totient is φ = 23591520.

The previous prime is 73134437. The next prime is 73134463. The reversal of 73134456 is 65443137.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48406 + ... + 49893.

It is an arithmetic number, because the mean of its divisors is an integer number (5898000).

Almost surely, 2^73134456 is an apocalyptic number.

It is an amenable number.

73134456 is an abundant number, since it is smaller than the sum of its proper divisors (115601544).

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

73134456 is a wasteful number, since it uses less digits than its factorization.

73134456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98339 (or 98335 counting only the distinct ones).

The product of its digits is 30240, while the sum is 33.

The square root of 73134456 is about 8551.8685677459. The cubic root of 73134456 is about 418.1903546061.

The spelling of 73134456 in words is "seventy-three million, one hundred thirty-four thousand, four hundred fifty-six".