71675463064 has 16 divisors (see below), whose sum is σ = 134615862000. Its totient is φ = 35777899872.

The previous prime is 71675463061. The next prime is 71675463071. The reversal of 71675463064 is 46036457617.

It is a junction number, because it is equal to n+sod(n) for n = 71675462999 and 71675463017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71675463061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7473867 + ... + 7483450.

It is an arithmetic number, because the mean of its divisors is an integer number (8413491375).

Almost surely, 2^71675463064 is an apocalyptic number.

It is an amenable number.

71675463064 is a deficient number, since it is larger than the sum of its proper divisors (62940398936).

71675463064 is a wasteful number, since it uses less digits than its factorization.

71675463064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14957922 (or 14957918 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 49.

The spelling of 71675463064 in words is "seventy-one billion, six hundred seventy-five million, four hundred sixty-three thousand, sixty-four".