73766073 has 8 divisors (see below), whose sum is σ = 98407936. Its totient is φ = 49150800.

The previous prime is 73766051. The next prime is 73766087. The reversal of 73766073 is 37066737.

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

It is not a de Polignac number, because 73766073 - 2⁵ = 73766041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73766023) 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, 1128 + ... + 12198.

It is an arithmetic number, because the mean of its divisors is an integer number (12300992).

Almost surely, 2^73766073 is an apocalyptic number.

It is an amenable number.

73766073 is a deficient number, since it is larger than the sum of its proper divisors (24641863).

73766073 is a wasteful number, since it uses less digits than its factorization.

73766073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13295.

The product of its (nonzero) digits is 111132, while the sum is 39.

The square root of 73766073 is about 8588.7177739171. The cubic root of 73766073 is about 419.3907891011.

The spelling of 73766073 in words is "seventy-three million, seven hundred sixty-six thousand, seventy-three".