70734037670 has 8 divisors (see below), whose sum is σ = 127321267824. Its totient is φ = 28293615064.

The previous prime is 70734037657. The next prime is 70734037679. The reversal of 70734037670 is 7673043707.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70734037679) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3536701874 + ... + 3536701893.

It is an arithmetic number, because the mean of its divisors is an integer number (15915158478).

Almost surely, 2^70734037670 is an apocalyptic number.

70734037670 is a deficient number, since it is larger than the sum of its proper divisors (56587230154).

70734037670 is a wasteful number, since it uses less digits than its factorization.

70734037670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7073403774.

The product of its (nonzero) digits is 518616, while the sum is 44.

The spelling of 70734037670 in words is "seventy billion, seven hundred thirty-four million, thirty-seven thousand, six hundred seventy".