671456714 has 16 divisors (see below), whose sum is σ = 1055198976. Its totient is φ = 320047200.

The previous prime is 671456699. The next prime is 671456717. The reversal of 671456714 is 417654176.

It is not an unprimeable number, because it can be changed into a prime (671456717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76667 + ... + 84974.

It is an arithmetic number, because the mean of its divisors is an integer number (65949936).

Almost surely, 2^671456714 is an apocalyptic number.

671456714 is a deficient number, since it is larger than the sum of its proper divisors (383742262).

671456714 is a wasteful number, since it uses less digits than its factorization.

671456714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161741.

The product of its digits is 141120, while the sum is 41.

The square root of 671456714 is about 25912.4818186140. The cubic root of 671456714 is about 875.6677195527.

The spelling of 671456714 in words is "six hundred seventy-one million, four hundred fifty-six thousand, seven hundred fourteen".