73304534 has 8 divisors (see below), whose sum is σ = 110020680. Its totient is φ = 36630976.

The previous prime is 73304531. The next prime is 73304563. The reversal of 73304534 is 43540337.

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 = 73304497 and 73304506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73304531) 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, 5924 + ... + 13479.

It is an arithmetic number, because the mean of its divisors is an integer number (13752585).

Almost surely, 2^73304534 is an apocalyptic number.

73304534 is a deficient number, since it is larger than the sum of its proper divisors (36716146).

73304534 is a wasteful number, since it uses less digits than its factorization.

73304534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21294.

The product of its (nonzero) digits is 15120, while the sum is 29.

The square root of 73304534 is about 8561.8067018591. The cubic root of 73304534 is about 418.5142781445.

The spelling of 73304534 in words is "seventy-three million, three hundred four thousand, five hundred thirty-four".