70068668902 has 16 divisors (see below), whose sum is σ = 114875390592. Its totient is φ = 31909829760.

The previous prime is 70068668899. The next prime is 70068668959. The reversal of 70068668902 is 20986686007.

It is a self number, because there is not a number n which added to its sum of digits gives 70068668902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33238353 + ... + 33240460.

It is an arithmetic number, because the mean of its divisors is an integer number (7179711912).

Almost surely, 2^70068668902 is an apocalyptic number.

70068668902 is a deficient number, since it is larger than the sum of its proper divisors (44806721690).

70068668902 is a wasteful number, since it uses less digits than its factorization.

70068668902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66478863.

The product of its (nonzero) digits is 1741824, while the sum is 52.

The spelling of 70068668902 in words is "seventy billion, sixty-eight million, six hundred sixty-eight thousand, nine hundred two".