73205394 has 8 divisors (see below), whose sum is σ = 146410800. Its totient is φ = 24401796.

The previous prime is 73205359. The next prime is 73205399. The reversal of 73205394 is 49350237.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

73205394 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (73205399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6100444 + ... + 6100455.

It is an arithmetic number, because the mean of its divisors is an integer number (18301350).

Almost surely, 2^73205394 is an apocalyptic number.

73205394 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

73205394 is a wasteful number, since it uses less digits than its factorization.

73205394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12200904.

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 73205394 is about 8556.0150771256. The cubic root of 73205394 is about 418.3255211774.

The spelling of 73205394 in words is "seventy-three million, two hundred five thousand, three hundred ninety-four".