73134032 has 10 divisors (see below), whose sum is σ = 141697218. Its totient is φ = 36567008.

The previous prime is 73134031. The next prime is 73134071. The reversal of 73134032 is 23043137.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 42042256 + 31091776 = 6484^2 + 5576^2 .

It is a junction number, because it is equal to n+sod(n) for n = 73133989 and 73134007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73134031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2285423 + ... + 2285454.

Almost surely, 2^73134032 is an apocalyptic number.

It is an amenable number.

73134032 is a deficient number, since it is larger than the sum of its proper divisors (68563186).

73134032 is a wasteful number, since it uses less digits than its factorization.

73134032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4570885 (or 4570879 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 73134032 is about 8551.8437778060. The cubic root of 73134032 is about 418.1895464459.

Adding to 73134032 its reverse (23043137), we get a palindrome (96177169).

The spelling of 73134032 in words is "seventy-three million, one hundred thirty-four thousand, thirty-two".