73133032 has 16 divisors (see below), whose sum is σ = 156713760. Its totient is φ = 31342704.

The previous prime is 73133023. The next prime is 73133059. The reversal of 73133032 is 23033137.

It is a junction number, because it is equal to n+sod(n) for n = 73132994 and 73133012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 652918 + ... + 653029.

It is an arithmetic number, because the mean of its divisors is an integer number (9794610).

Almost surely, 2^73133032 is an apocalyptic number.

It is an amenable number.

73133032 is an abundant number, since it is smaller than the sum of its proper divisors (83580728).

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

73133032 is a wasteful number, since it uses less digits than its factorization.

73133032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1305960 (or 1305956 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 22.

The square root of 73133032 is about 8551.7853106822. The cubic root of 73133032 is about 418.1876403955.

Adding to 73133032 its reverse (23033137), we get a palindrome (96166169).

The spelling of 73133032 in words is "seventy-three million, one hundred thirty-three thousand, thirty-two".