70673703707 has 4 divisors (see below), whose sum is σ = 70676297376. Its totient is φ = 70671110040.

The previous prime is 70673703677. The next prime is 70673703731. The reversal of 70673703707 is 70730737607.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 70673703707 - 2²² = 70669509403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70673702707) 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, 1255523 + ... + 1310604.

It is an arithmetic number, because the mean of its divisors is an integer number (17669074344).

Almost surely, 2^70673703707 is an apocalyptic number.

70673703707 is a deficient number, since it is larger than the sum of its proper divisors (2593669).

70673703707 is a wasteful number, since it uses less digits than its factorization.

70673703707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2593668.

The product of its (nonzero) digits is 907578, while the sum is 47.

The spelling of 70673703707 in words is "seventy billion, six hundred seventy-three million, seven hundred three thousand, seven hundred seven".