70704066704 has 10 divisors (see below), whose sum is σ = 136989129270. Its totient is φ = 35352033344.

The previous prime is 70704066689. The next prime is 70704066779. The reversal of 70704066704 is 40766040707.

It can be written as a sum of positive squares in only one way, i.e., 69263712400 + 1440354304 = 263180^2 + 37952^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2209502069 + ... + 2209502100.

It is an arithmetic number, because the mean of its divisors is an integer number (13698912927).

Almost surely, 2^70704066704 is an apocalyptic number.

It is an amenable number.

70704066704 is a deficient number, since it is larger than the sum of its proper divisors (66285062566).

70704066704 is a wasteful number, since it uses less digits than its factorization.

70704066704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4419004177 (or 4419004171 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 41.

The spelling of 70704066704 in words is "seventy billion, seven hundred four million, sixty-six thousand, seven hundred four".