671700316 has 24 divisors (see below), whose sum is σ = 1344422016. Its totient is φ = 287652720.

The previous prime is 671700313. The next prime is 671700319. The reversal of 671700316 is 613007176.

It is an interprime number because it is at equal distance from previous prime (671700313) and next prime (671700319).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (671700313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31551 + ... + 48361.

It is an arithmetic number, because the mean of its divisors is an integer number (56017584).

Almost surely, 2^671700316 is an apocalyptic number.

It is an amenable number.

671700316 is an abundant number, since it is smaller than the sum of its proper divisors (672721700).

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

671700316 is a wasteful number, since it uses less digits than its factorization.

671700316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18249 (or 18247 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 671700316 is about 25917.1818684054. The cubic root of 671700316 is about 875.7736030803.

The spelling of 671700316 in words is "six hundred seventy-one million, seven hundred thousand, three hundred sixteen".