73066532 has 48 divisors (see below), whose sum is σ = 162072960. Its totient is φ = 27993600.

The previous prime is 73066523. The next prime is 73066541. The reversal of 73066532 is 23566037.

It is an interprime number because it is at equal distance from previous prime (73066523) and next prime (73066541).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16844 + ... + 20732.

It is an arithmetic number, because the mean of its divisors is an integer number (3376520).

Almost surely, 2^73066532 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73066532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81036480).

73066532 is an abundant number, since it is smaller than the sum of its proper divisors (89006428).

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

73066532 is a wasteful number, since it uses less digits than its factorization.

73066532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3972 (or 3970 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 32.

The square root of 73066532 is about 8547.8963493950. The cubic root of 73066532 is about 418.0608490280.

The spelling of 73066532 in words is "seventy-three million, sixty-six thousand, five hundred thirty-two".