73566079 has 4 divisors (see below), whose sum is σ = 73667176. Its totient is φ = 73464984.

The previous prime is 73566049. The next prime is 73566083. The reversal of 73566079 is 97066537.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 73566079 - 2⁵ = 73566047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73566049) 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, 49449 + ... + 50914.

It is an arithmetic number, because the mean of its divisors is an integer number (18416794).

Almost surely, 2^73566079 is an apocalyptic number.

73566079 is a deficient number, since it is larger than the sum of its proper divisors (101097).

73566079 is a wasteful number, since it uses less digits than its factorization.

73566079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101096.

The product of its (nonzero) digits is 238140, while the sum is 43.

The square root of 73566079 is about 8577.0670394955. The cubic root of 73566079 is about 419.0114297135.

The spelling of 73566079 in words is "seventy-three million, five hundred sixty-six thousand, seventy-nine".