705067680008668 has 24 divisors (see below), whose sum is σ = 1287563721494400. Its totient is φ = 337193493571440.

The previous prime is 705067680008663. The next prime is 705067680008677. The reversal of 705067680008668 is 866800086760507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (705067680008663) 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, 142880818 + ... + 147733081.

It is an arithmetic number, because the mean of its divisors is an integer number (53648488395600).

Almost surely, 2^{705067680008668} is an apocalyptic number.

It is an amenable number.

705067680008668 is a deficient number, since it is larger than the sum of its proper divisors (582496041485732).

705067680008668 is a wasteful number, since it uses less digits than its factorization.

705067680008668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290640297 (or 290640295 counting only the distinct ones).

The product of its (nonzero) digits is 162570240, while the sum is 67.

The spelling of 705067680008668 in words is "seven hundred five trillion, sixty-seven billion, six hundred eighty million, eight thousand, six hundred sixty-eight".