73412534 has 8 divisors (see below), whose sum is σ = 118589520. Its totient is φ = 33882696.

The previous prime is 73412513. The next prime is 73412609. The reversal of 73412534 is 43521437.

It is a happy number.

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 = 73412497 and 73412506.

It is a congruent number.

It is an unprimeable number.

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, 1411754 + ... + 1411805.

It is an arithmetic number, because the mean of its divisors is an integer number (14823690).

Almost surely, 2^73412534 is an apocalyptic number.

73412534 is a deficient number, since it is larger than the sum of its proper divisors (45176986).

73412534 is a wasteful number, since it uses less digits than its factorization.

73412534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2823574.

The product of its digits is 10080, while the sum is 29.

The square root of 73412534 is about 8568.1114605262. Note that the first 3 decimals coincide. The cubic root of 73412534 is about 418.7197104697.

The spelling of 73412534 in words is "seventy-three million, four hundred twelve thousand, five hundred thirty-four".