671314657294 has 16 divisors (see below), whose sum is σ = 1041766563600. Its totient is φ = 324060722944.

The previous prime is 671314657271. The next prime is 671314657301. The reversal of 671314657294 is 492756413176.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 473022 + ... + 1251550.

It is an arithmetic number, because the mean of its divisors is an integer number (65110410225).

Almost surely, 2^671314657294 is an apocalyptic number.

671314657294 is a deficient number, since it is larger than the sum of its proper divisors (370451906306).

671314657294 is a wasteful number, since it uses less digits than its factorization.

671314657294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793427.

The product of its digits is 7620480, while the sum is 55.

The spelling of 671314657294 in words is "six hundred seventy-one billion, three hundred fourteen million, six hundred fifty-seven thousand, two hundred ninety-four".