671344746602 has 4 divisors (see below), whose sum is σ = 1007017119906. Its totient is φ = 335672373300.

The previous prime is 671344746587. The next prime is 671344746617. The reversal of 671344746602 is 206647443176.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (671344746587) and next prime (671344746617).

It can be written as a sum of positive squares in only one way, i.e., 579152962441 + 92191784161 = 761021^2 + 303631^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167836186649 + ... + 167836186652.

Almost surely, 2^671344746602 is an apocalyptic number.

671344746602 is a deficient number, since it is larger than the sum of its proper divisors (335672373304).

671344746602 is a wasteful number, since it uses less digits than its factorization.

671344746602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335672373303.

The product of its (nonzero) digits is 4064256, while the sum is 50.

The spelling of 671344746602 in words is "six hundred seventy-one billion, three hundred forty-four million, seven hundred forty-six thousand, six hundred two".