164070406329 has 8 divisors (see below), whose sum is σ = 218767026240. Its totient is φ = 109377028656.

The previous prime is 164070406267. The next prime is 164070406361. The reversal of 164070406329 is 923604070461.

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

It is not a de Polignac number, because 164070406329 - 2⁹ = 164070405817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (164070406399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 689917 + ... + 896730.

It is an arithmetic number, because the mean of its divisors is an integer number (27345878280).

Almost surely, 2^164070406329 is an apocalyptic number.

It is an amenable number.

164070406329 is a deficient number, since it is larger than the sum of its proper divisors (54696619911).

164070406329 is a wasteful number, since it uses less digits than its factorization.

164070406329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1621119.

The product of its (nonzero) digits is 217728, while the sum is 42.

The spelling of 164070406329 in words is "one hundred sixty-four billion, seventy million, four hundred six thousand, three hundred twenty-nine".