70040706670 has 32 divisors (see below), whose sum is σ = 137733664896. Its totient is φ = 25432461600.

The previous prime is 70040706653. The next prime is 70040706709. The reversal of 70040706670 is 7660704007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 384724 + ... + 536743.

It is an arithmetic number, because the mean of its divisors is an integer number (4304177028).

Almost surely, 2^70040706670 is an apocalyptic number.

70040706670 is a deficient number, since it is larger than the sum of its proper divisors (67692958226).

70040706670 is a wasteful number, since it uses less digits than its factorization.

70040706670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922176.

The product of its (nonzero) digits is 49392, while the sum is 37.

The spelling of 70040706670 in words is "seventy billion, forty million, seven hundred six thousand, six hundred seventy".