73575136 has 24 divisors (see below), whose sum is σ = 145336464. Its totient is φ = 36664320.

The previous prime is 73575127. The next prime is 73575169. The reversal of 73575136 is 63157537.

It is a happy number.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 73575095 and 73575104.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 6256 + ... + 13648.

It is an arithmetic number, because the mean of its divisors is an integer number (6055686).

Almost surely, 2^73575136 is an apocalyptic number.

It is an amenable number.

73575136 is a deficient number, since it is larger than the sum of its proper divisors (71761328).

73575136 is a wasteful number, since it uses less digits than its factorization.

73575136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7714 (or 7706 counting only the distinct ones).

The product of its digits is 66150, while the sum is 37.

The square root of 73575136 is about 8577.5950009312. The cubic root of 73575136 is about 419.0286243719.

The spelling of 73575136 in words is "seventy-three million, five hundred seventy-five thousand, one hundred thirty-six".