73197707 has 8 divisors (see below), whose sum is σ = 83324160. Its totient is φ = 63649960.

The previous prime is 73197679. The next prime is 73197721. The reversal of 73197707 is 70779137.

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

It is a de Polignac number, because none of the positive numbers 2^k-73197707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73191707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144407 + ... + 144912.

It is an arithmetic number, because the mean of its divisors is an integer number (10415520).

Almost surely, 2^73197707 is an apocalyptic number.

73197707 is a deficient number, since it is larger than the sum of its proper divisors (10126453).

73197707 is a wasteful number, since it uses less digits than its factorization.

73197707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289353.

The product of its (nonzero) digits is 64827, while the sum is 41.

The square root of 73197707 is about 8555.5658492002. The cubic root of 73197707 is about 418.3108784457.

The spelling of 73197707 in words is "seventy-three million, one hundred ninety-seven thousand, seven hundred seven".