73267673 has 4 divisors (see below), whose sum is σ = 76453248. Its totient is φ = 70082100.

The previous prime is 73267643. The next prime is 73267679. The reversal of 73267673 is 37676237.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 73267673 - 2⁶ = 73267609 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 73267673.

It is not an unprimeable number, because it can be changed into a prime (73267679) 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, 1592753 + ... + 1592798.

It is an arithmetic number, because the mean of its divisors is an integer number (19113312).

Almost surely, 2^73267673 is an apocalyptic number.

It is an amenable number.

73267673 is a deficient number, since it is larger than the sum of its proper divisors (3185575).

73267673 is a wasteful number, since it uses less digits than its factorization.

73267673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3185574.

The product of its digits is 222264, while the sum is 41.

The square root of 73267673 is about 8559.6537897277. The cubic root of 73267673 is about 418.4441167667. Note that the first 3 decimals are identical.

The spelling of 73267673 in words is "seventy-three million, two hundred sixty-seven thousand, six hundred seventy-three".