71016486 has 8 divisors (see below), whose sum is σ = 142032984. Its totient is φ = 23672160.

The previous prime is 71016467. The next prime is 71016493. The reversal of 71016486 is 68461017.

It is a happy number.

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

71016486 is an admirable number.

It is a Smith number, since the sum of its digits (33) 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 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, 5918035 + ... + 5918046.

It is an arithmetic number, because the mean of its divisors is an integer number (17754123).

Almost surely, 2^71016486 is an apocalyptic number.

71016486 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.

71016486 is a wasteful number, since it uses less digits than its factorization.

71016486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11836086.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 71016486 is about 8427.1279805163. The cubic root of 71016486 is about 414.1138220026.

The spelling of 71016486 in words is "seventy-one million, sixteen thousand, four hundred eighty-six".