73118998 has 8 divisors (see below), whose sum is σ = 109806192. Its totient is φ = 36516936.

The previous prime is 73118971. The next prime is 73118999. The reversal of 73118998 is 89981137.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73118999) 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, 19090 + ... + 22597.

It is an arithmetic number, because the mean of its divisors is an integer number (13725774).

Almost surely, 2^73118998 is an apocalyptic number.

73118998 is a deficient number, since it is larger than the sum of its proper divisors (36687194).

73118998 is a wasteful number, since it uses less digits than its factorization.

73118998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42566.

The product of its digits is 108864, while the sum is 46.

The square root of 73118998 is about 8550.9647408933. The cubic root of 73118998 is about 418.1608890511.

The spelling of 73118998 in words is "seventy-three million, one hundred eighteen thousand, nine hundred ninety-eight".