70344281692 has 12 divisors (see below), whose sum is σ = 123197856376. Its totient is φ = 35144894160.

The previous prime is 70344281669. The next prime is 70344281719. The reversal of 70344281692 is 29618244307.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6805863 + ... + 6816190.

Almost surely, 2^70344281692 is an apocalyptic number.

It is an amenable number.

70344281692 is a deficient number, since it is larger than the sum of its proper divisors (52853574684).

70344281692 is a wasteful number, since it uses less digits than its factorization.

70344281692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13623348 (or 13623346 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 46.

The spelling of 70344281692 in words is "seventy billion, three hundred forty-four million, two hundred eighty-one thousand, six hundred ninety-two".