671105674 has 8 divisors (see below), whose sum is σ = 1008710208. Its totient is φ = 334868940.

The previous prime is 671105653. The next prime is 671105681. The reversal of 671105674 is 476501176.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 340722 + ... + 342685.

It is an arithmetic number, because the mean of its divisors is an integer number (126088776).

Almost surely, 2^671105674 is an apocalyptic number.

671105674 is a deficient number, since it is larger than the sum of its proper divisors (337604534).

671105674 is a wasteful number, since it uses less digits than its factorization.

671105674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683900.

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 671105674 is about 25905.7073634363. The cubic root of 671105674 is about 875.5150922007.

The spelling of 671105674 in words is "six hundred seventy-one million, one hundred five thousand, six hundred seventy-four".