73908067 has 4 divisors (see below), whose sum is σ = 73929240. Its totient is φ = 73886896.

The previous prime is 73908059. The next prime is 73908071. The reversal of 73908067 is 76080937.

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 73908067 - 2³ = 73908059 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73900067) 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 3 ways as a sum of consecutive naturals, for example, 3973 + ... + 12790.

It is an arithmetic number, because the mean of its divisors is an integer number (18482310).

Almost surely, 2^73908067 is an apocalyptic number.

73908067 is a deficient number, since it is larger than the sum of its proper divisors (21173).

73908067 is a wasteful number, since it uses less digits than its factorization.

73908067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21172.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 73908067 is about 8596.9801093175. The cubic root of 73908067 is about 419.6597149264.

The spelling of 73908067 in words is "seventy-three million, nine hundred eight thousand, sixty-seven".