671845096 has 32 divisors (see below), whose sum is σ = 1357705440. Its totient is φ = 309832128.

The previous prime is 671845081. The next prime is 671845103. The reversal of 671845096 is 690548176.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209215 + ... + 212401.

It is an arithmetic number, because the mean of its divisors is an integer number (42428295).

Almost surely, 2^671845096 is an apocalyptic number.

It is an amenable number.

671845096 is an abundant number, since it is smaller than the sum of its proper divisors (685860344).

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

671845096 is a wasteful number, since it uses less digits than its factorization.

671845096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5233 (or 5229 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 671845096 is about 25919.9748456668. The cubic root of 671845096 is about 875.8365207190.

The spelling of 671845096 in words is "six hundred seventy-one million, eight hundred forty-five thousand, ninety-six".