71895006473673 has 8 divisors (see below), whose sum is σ = 95865296948608. Its totient is φ = 47927360157264.

The previous prime is 71895006473629. The next prime is 71895006473699. The reversal of 71895006473673 is 37637460059817.

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

It is not a de Polignac number, because 71895006473673 - 2²⁰ = 71895005425097 is a prime.

It is a super-2 number, since 2×71895006473673² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71895006475673) 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, 660976186 + ... + 661084947.

It is an arithmetic number, because the mean of its divisors is an integer number (11983162118576).

Almost surely, 2^{71895006473673} is an apocalyptic number.

It is an amenable number.

71895006473673 is a deficient number, since it is larger than the sum of its proper divisors (23970290474935).

71895006473673 is a wasteful number, since it uses less digits than its factorization.

71895006473673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1322079263.

The product of its (nonzero) digits is 160030080, while the sum is 66.

The spelling of 71895006473673 in words is "seventy-one trillion, eight hundred ninety-five billion, six million, four hundred seventy-three thousand, six hundred seventy-three".