73508066 has 8 divisors (see below), whose sum is σ = 110393040. Its totient is φ = 36710388.

The previous prime is 73508059. The next prime is 73508077. The reversal of 73508066 is 66080537.

It is a happy number.

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

It is an unprimeable number.

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, 19676 + ... + 23111.

It is an arithmetic number, because the mean of its divisors is an integer number (13799130).

Almost surely, 2^73508066 is an apocalyptic number.

73508066 is a deficient number, since it is larger than the sum of its proper divisors (36884974).

73508066 is a wasteful number, since it uses less digits than its factorization.

73508066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43648.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 73508066 is about 8573.6845055087. The cubic root of 73508066 is about 418.9012589080.

The spelling of 73508066 in words is "seventy-three million, five hundred eight thousand, sixty-six".