70670703707 has 4 divisors (see below), whose sum is σ = 70676476080. Its totient is φ = 70664931336.

The previous prime is 70670703643. The next prime is 70670703721. The reversal of 70670703707 is 70730707607.

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 70670703707 - 2⁶ = 70670703643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70670703767) 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, 2867783 + ... + 2892320.

It is an arithmetic number, because the mean of its divisors is an integer number (17669119020).

Almost surely, 2^70670703707 is an apocalyptic number.

70670703707 is a deficient number, since it is larger than the sum of its proper divisors (5772373).

70670703707 is a wasteful number, since it uses less digits than its factorization.

70670703707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5772372.

The product of its (nonzero) digits is 302526, while the sum is 44.

The spelling of 70670703707 in words is "seventy billion, six hundred seventy million, seven hundred three thousand, seven hundred seven".