73136967 has 8 divisors (see below), whose sum is σ = 100661760. Its totient is φ = 47185080.

The previous prime is 73136957. The next prime is 73136981. The reversal of 73136967 is 76963137.

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

It is not a de Polignac number, because 73136967 - 2²⁰ = 72088391 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73136957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 393117 + ... + 393302.

It is an arithmetic number, because the mean of its divisors is an integer number (12582720).

Almost surely, 2^73136967 is an apocalyptic number.

73136967 is a deficient number, since it is larger than the sum of its proper divisors (27524793).

73136967 is a wasteful number, since it uses less digits than its factorization.

73136967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786453.

The product of its digits is 142884, while the sum is 42.

The square root of 73136967 is about 8552.0153765063. The cubic root of 73136967 is about 418.1951406035.

The spelling of 73136967 in words is "seventy-three million, one hundred thirty-six thousand, nine hundred sixty-seven".