671106696 has 128 divisors (see below), whose sum is σ = 1932215040. Its totient is φ = 192614400.

The previous prime is 671106679. The next prime is 671106707. The reversal of 671106696 is 696601176.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 293076 + ... + 295356.

It is an arithmetic number, because the mean of its divisors is an integer number (15095430).

Almost surely, 2^671106696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 671106696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (966107520).

671106696 is an abundant number, since it is smaller than the sum of its proper divisors (1261108344).

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

671106696 is a wasteful number, since it uses less digits than its factorization.

671106696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2367 (or 2363 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 671106696 is about 25905.7270888118. The cubic root of 671106696 is about 875.5155366294.

The spelling of 671106696 in words is "six hundred seventy-one million, one hundred six thousand, six hundred ninety-six".