70321336207 has 4 divisors (see below), whose sum is σ = 70403777080. Its totient is φ = 70238895336.

The previous prime is 70321336199. The next prime is 70321336237. The reversal of 70321336207 is 70263312307.

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 70321336207 - 2³ = 70321336199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70321336237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41219157 + ... + 41220862.

It is an arithmetic number, because the mean of its divisors is an integer number (17600944270).

Almost surely, 2^70321336207 is an apocalyptic number.

70321336207 is a deficient number, since it is larger than the sum of its proper divisors (82440873).

70321336207 is an equidigital number, since it uses as much as digits as its factorization.

70321336207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82440872.

The product of its (nonzero) digits is 31752, while the sum is 34.

The spelling of 70321336207 in words is "seventy billion, three hundred twenty-one million, three hundred thirty-six thousand, two hundred seven".