73052064 has 48 divisors (see below), whose sum is σ = 213071040. Its totient is φ = 24350400.

The previous prime is 73052059. The next prime is 73052081. The reversal of 73052064 is 46025037.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 41412 + ... + 43139.

It is an arithmetic number, because the mean of its divisors is an integer number (4438980).

Almost surely, 2^73052064 is an apocalyptic number.

It is an amenable number.

73052064 is an abundant number, since it is smaller than the sum of its proper divisors (140018976).

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

73052064 is a wasteful number, since it uses less digits than its factorization.

73052064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84570 (or 84556 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 73052064 is about 8547.0500174037. The cubic root of 73052064 is about 418.0332536139.

The spelling of 73052064 in words is "seventy-three million, fifty-two thousand, sixty-four".