73108032 has 56 divisors (see below), whose sum is σ = 194072256. Its totient is φ = 24288768.

The previous prime is 73108003. The next prime is 73108033. The reversal of 73108032 is 23080137.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 73107993 and 73108011.

It is not an unprimeable number, because it can be changed into a prime (73108033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96198 + ... + 96954.

It is an arithmetic number, because the mean of its divisors is an integer number (3465576).

Almost surely, 2^73108032 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 73108032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97036128).

73108032 is an abundant number, since it is smaller than the sum of its proper divisors (120964224).

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

73108032 is a wasteful number, since it uses less digits than its factorization.

73108032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1275 (or 1265 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 73108032 is about 8550.3235026518. The cubic root of 73108032 is about 418.1399834876.

Adding to 73108032 its reverse (23080137), we get a palindrome (96188169).

The spelling of 73108032 in words is "seventy-three million, one hundred eight thousand, thirty-two".