73215084 has 24 divisors (see below), whose sum is σ = 170976960. Its totient is φ = 24384784.

The previous prime is 73215061. The next prime is 73215091. The reversal of 73215084 is 48051237.

It is an unprimeable number.

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, 22207 + ... + 25289.

It is an arithmetic number, because the mean of its divisors is an integer number (7124040).

Almost surely, 2^73215084 is an apocalyptic number.

It is an amenable number.

73215084 is an abundant number, since it is smaller than the sum of its proper divisors (97761876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73215084 is a wasteful number, since it uses less digits than its factorization.

73215084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5069 (or 5067 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 73215084 is about 8556.5813266748. The cubic root of 73215084 is about 418.3439779023.

The spelling of 73215084 in words is "seventy-three million, two hundred fifteen thousand, eighty-four".