71600491517406 has 8 divisors (see below), whose sum is σ = 143200983034824. Its totient is φ = 23866830505800.

The previous prime is 71600491517329. The next prime is 71600491517417. The reversal of 71600491517406 is 60471519400617.

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

71600491517406 is an admirable number.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5966707626445 + ... + 5966707626456.

It is an arithmetic number, because the mean of its divisors is an integer number (17900122879353).

Almost surely, 2^{71600491517406} is an apocalyptic number.

71600491517406 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

71600491517406 is a wasteful number, since it uses less digits than its factorization.

71600491517406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11933415252906.

The product of its (nonzero) digits is 1270080, while the sum is 51.

The spelling of 71600491517406 in words is "seventy-one trillion, six hundred billion, four hundred ninety-one million, five hundred seventeen thousand, four hundred six".