73305134 has 16 divisors (see below), whose sum is σ = 126780768. Its totient is φ = 31137792.

The previous prime is 73305121. The next prime is 73305137. The reversal of 73305134 is 43150337.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73305137) 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 7 ways as a sum of consecutive naturals, for example, 21587 + ... + 24750.

It is an arithmetic number, because the mean of its divisors is an integer number (7923798).

Almost surely, 2^73305134 is an apocalyptic number.

73305134 is a deficient number, since it is larger than the sum of its proper divisors (53475634).

73305134 is a wasteful number, since it uses less digits than its factorization.

73305134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46459.

The product of its (nonzero) digits is 3780, while the sum is 26.

The square root of 73305134 is about 8561.8417411209. The cubic root of 73305134 is about 418.5154199924.

The spelling of 73305134 in words is "seventy-three million, three hundred five thousand, one hundred thirty-four".