73988030 has 8 divisors (see below), whose sum is σ = 133178472. Its totient is φ = 29595208.

The previous prime is 73988027. The next prime is 73988069. The reversal of 73988030 is 3088937.

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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3699392 + ... + 3699411.

It is an arithmetic number, because the mean of its divisors is an integer number (16647309).

Almost surely, 2^73988030 is an apocalyptic number.

73988030 is a deficient number, since it is larger than the sum of its proper divisors (59190442).

73988030 is a wasteful number, since it uses less digits than its factorization.

73988030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7398810.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 73988030 is about 8601.6294967872. The cubic root of 73988030 is about 419.8110071839.

The spelling of 73988030 in words is "seventy-three million, nine hundred eighty-eight thousand, thirty".