70673706734 has 16 divisors (see below), whose sum is σ = 113609439648. Its totient is φ = 32886941472.

The previous prime is 70673706713. The next prime is 70673706797. The reversal of 70673706734 is 43760737607.

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 7 ways as a sum of consecutive naturals, for example, 20760257 + ... + 20763660.

It is an arithmetic number, because the mean of its divisors is an integer number (7100589978).

Almost surely, 2^70673706734 is an apocalyptic number.

70673706734 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

70673706734 is a deficient number, since it is larger than the sum of its proper divisors (42935732914).

70673706734 is a wasteful number, since it uses less digits than its factorization.

70673706734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41523979.

The product of its (nonzero) digits is 3111696, while the sum is 50.

The spelling of 70673706734 in words is "seventy billion, six hundred seventy-three million, seven hundred six thousand, seven hundred thirty-four".