671075588 has 12 divisors (see below), whose sum is σ = 1199369472. Its totient is φ = 328398600.

The previous prime is 671075567. The next prime is 671075593. The reversal of 671075588 is 885570176.

It is a happy number.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1784588 + ... + 1784963.

It is an arithmetic number, because the mean of its divisors is an integer number (99947456).

Almost surely, 2^671075588 is an apocalyptic number.

It is an amenable number.

671075588 is a deficient number, since it is larger than the sum of its proper divisors (528293884).

671075588 is a wasteful number, since it uses less digits than its factorization.

671075588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3569602 (or 3569600 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 47.

The square root of 671075588 is about 25905.1266740775. The cubic root of 671075588 is about 875.5020087466.

The spelling of 671075588 in words is "six hundred seventy-one million, seventy-five thousand, five hundred eighty-eight".