671086710 has 48 divisors (see below), whose sum is σ = 1994088096. Its totient is φ = 153391104.

The previous prime is 671086697. The next prime is 671086721. The reversal of 671086710 is 17680176.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 531979 + ... + 533238.

It is an arithmetic number, because the mean of its divisors is an integer number (41543502).

Almost surely, 2^671086710 is an apocalyptic number.

671086710 is an abundant number, since it is smaller than the sum of its proper divisors (1323001386).

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

671086710 is a wasteful number, since it uses less digits than its factorization.

671086710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065237 (or 1065234 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 36.

The square root of 671086710 is about 25905.3413411211. The cubic root of 671086710 is about 875.5068453998.

The spelling of 671086710 in words is "six hundred seventy-one million, eighty-six thousand, seven hundred ten".