73118107 has 4 divisors (see below), whose sum is σ = 73145056. Its totient is φ = 73091160.

The previous prime is 73118093. The next prime is 73118131. The reversal of 73118107 is 70181137.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73118107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73112107) 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, 8883 + ... + 15004.

It is an arithmetic number, because the mean of its divisors is an integer number (18286264).

Almost surely, 2^73118107 is an apocalyptic number.

73118107 is a deficient number, since it is larger than the sum of its proper divisors (26949).

73118107 is a wasteful number, since it uses less digits than its factorization.

73118107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26948.

The product of its (nonzero) digits is 1176, while the sum is 28.

The square root of 73118107 is about 8550.9126413500. The cubic root of 73118107 is about 418.1591905282.

The spelling of 73118107 in words is "seventy-three million, one hundred eighteen thousand, one hundred seven".