73061132 has 6 divisors (see below), whose sum is σ = 127856988. Its totient is φ = 36530564.

The previous prime is 73061123. The next prime is 73061143. The reversal of 73061132 is 23116037.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 73061098 and 73061107.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9132638 + ... + 9132645.

It is an arithmetic number, because the mean of its divisors is an integer number (21309498).

Almost surely, 2^73061132 is an apocalyptic number.

It is an amenable number.

73061132 is a deficient number, since it is larger than the sum of its proper divisors (54795856).

73061132 is a wasteful number, since it uses less digits than its factorization.

73061132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18265287 (or 18265285 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 73061132 is about 8547.5804763687. The cubic root of 73061132 is about 418.0505498110.

Adding to 73061132 its reverse (23116037), we get a palindrome (96177169).

The spelling of 73061132 in words is "seventy-three million, sixty-one thousand, one hundred thirty-two".