70323172609 has 8 divisors (see below), whose sum is σ = 76412276480. Its totient is φ = 64472857200.

The previous prime is 70323172603. The next prime is 70323172613. The reversal of 70323172609 is 90627132307.

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

It is a cyclic number.

It is not a de Polignac number, because 70323172609 - 2⁷ = 70323172481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70323172603) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 59696502 + ... + 59697679.

It is an arithmetic number, because the mean of its divisors is an integer number (9551534560).

Almost surely, 2^70323172609 is an apocalyptic number.

It is an amenable number.

70323172609 is a deficient number, since it is larger than the sum of its proper divisors (6089103871).

70323172609 is a wasteful number, since it uses less digits than its factorization.

70323172609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119394231.

The product of its (nonzero) digits is 95256, while the sum is 40.

The spelling of 70323172609 in words is "seventy billion, three hundred twenty-three million, one hundred seventy-two thousand, six hundred nine".