671191314 has 32 divisors (see below), whose sum is σ = 1422510336. Its totient is φ = 210397440.

The previous prime is 671191307. The next prime is 671191333. The reversal of 671191314 is 413191176.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189084 + ... + 192600.

It is an arithmetic number, because the mean of its divisors is an integer number (44453448).

Almost surely, 2^671191314 is an apocalyptic number.

671191314 is an abundant number, since it is smaller than the sum of its proper divisors (751319022).

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

671191314 is a wasteful number, since it uses less digits than its factorization.

671191314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5410.

The product of its digits is 4536, while the sum is 33.

The square root of 671191314 is about 25907.3602283212. The cubic root of 671191314 is about 875.5523321994.

The spelling of 671191314 in words is "six hundred seventy-one million, one hundred ninety-one thousand, three hundred fourteen".