71675133 has 8 divisors (see below), whose sum is σ = 97370208. Its totient is φ = 46881744.

The previous prime is 71675129. The next prime is 71675159. The reversal of 71675133 is 33157617.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 71675133 - 2² = 71675129 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 71675094 and 71675103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71675113) 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, 225235 + ... + 225552.

It is an arithmetic number, because the mean of its divisors is an integer number (12171276).

Almost surely, 2^71675133 is an apocalyptic number.

It is an amenable number.

71675133 is a deficient number, since it is larger than the sum of its proper divisors (25695075).

71675133 is a wasteful number, since it uses less digits than its factorization.

71675133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450843.

The product of its digits is 13230, while the sum is 33.

The square root of 71675133 is about 8466.1167603571. The cubic root of 71675133 is about 415.3901261984.

The spelling of 71675133 in words is "seventy-one million, six hundred seventy-five thousand, one hundred thirty-three".