70673704434 has 24 divisors (see below), whose sum is σ = 159784028352. Its totient is φ = 22533644760.

The previous prime is 70673704391. The next prime is 70673704471. The reversal of 70673704434 is 43440737607.

70673704434 is a `hidden beast` number, since 70 + 6 + 73 + 70 + 443 + 4 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 70673704434.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85354302 + ... + 85355129.

It is an arithmetic number, because the mean of its divisors is an integer number (6657667848).

Almost surely, 2^70673704434 is an apocalyptic number.

70673704434 is an abundant number, since it is smaller than the sum of its proper divisors (89110323918).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70673704434 is a wasteful number, since it uses less digits than its factorization.

70673704434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170709462 (or 170709459 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 45.

The spelling of 70673704434 in words is "seventy billion, six hundred seventy-three million, seven hundred four thousand, four hundred thirty-four".