671002000560 has 120 divisors (see below), whose sum is σ = 2253674963904. Its totient is φ = 178915875840.

The previous prime is 671002000549. The next prime is 671002000561. The reversal of 671002000560 is 65000200176.

It is a tau number, because it is divible by the number of its divisors (120).

It is not an unprimeable number, because it can be changed into a prime (671002000561) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8102724 + ... + 8185116.

Almost surely, 2^671002000560 is an apocalyptic number.

671002000560 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

671002000560 is an abundant number, since it is smaller than the sum of its proper divisors (1582672963344).

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

671002000560 is a wasteful number, since it uses less digits than its factorization.

671002000560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93723 (or 93714 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The spelling of 671002000560 in words is "six hundred seventy-one billion, two million, five hundred sixty", and thus it is an aban number.