73003006 has 8 divisors (see below), whose sum is σ = 109617984. Its totient is φ = 36463680.

The previous prime is 73002991. The next prime is 73003019. The reversal of 73003006 is 60030037.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16435 + ... + 20398.

It is an arithmetic number, because the mean of its divisors is an integer number (13702248).

Almost surely, 2^73003006 is an apocalyptic number.

73003006 is a deficient number, since it is larger than the sum of its proper divisors (36614978).

73003006 is a wasteful number, since it uses less digits than its factorization.

73003006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37826.

The product of its (nonzero) digits is 378, while the sum is 19.

The square root of 73003006 is about 8544.1796563509. The cubic root of 73003006 is about 417.9396561318.

The spelling of 73003006 in words is "seventy-three million, three thousand, six".