671587088 has 20 divisors (see below), whose sum is σ = 1323256080. Its totient is φ = 330101664.

The previous prime is 671587087. The next prime is 671587109. The reversal of 671587088 is 880785176.

It is not an unprimeable number, because it can be changed into a prime (671587087) by changing a digit.

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, 354770 + ... + 356657.

It is an arithmetic number, because the mean of its divisors is an integer number (66162804).

Almost surely, 2^671587088 is an apocalyptic number.

It is an amenable number.

671587088 is a deficient number, since it is larger than the sum of its proper divisors (651668992).

671587088 is a wasteful number, since it uses less digits than its factorization.

671587088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711494 (or 711488 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 50.

The square root of 671587088 is about 25914.9973567431. The cubic root of 671587088 is about 875.7243908232.

The spelling of 671587088 in words is "six hundred seventy-one million, five hundred eighty-seven thousand, eighty-eight".