73001966 has 8 divisors (see below), whose sum is σ = 110291160. Its totient is φ = 36238248.

The previous prime is 73001947. The next prime is 73001989. The reversal of 73001966 is 66910037.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 131021 + ... + 131576.

It is an arithmetic number, because the mean of its divisors is an integer number (13786395).

Almost surely, 2^73001966 is an apocalyptic number.

73001966 is a deficient number, since it is larger than the sum of its proper divisors (37289194).

73001966 is a wasteful number, since it uses less digits than its factorization.

73001966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262738.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 73001966 is about 8544.1187959906. The cubic root of 73001966 is about 417.9376714678.

The spelling of 73001966 in words is "seventy-three million, one thousand, nine hundred sixty-six".