164207670680406 has 8 divisors (see below), whose sum is σ = 328415341360824. Its totient is φ = 54735890226800.

The previous prime is 164207670680369. The next prime is 164207670680407. The reversal of 164207670680406 is 604086076702461.

164207670680406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

164207670680406 is an admirable number.

It is a super-2 number, since 2×164207670680406² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164207670680407) 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, 13683972556695 + ... + 13683972556706.

It is an arithmetic number, because the mean of its divisors is an integer number (41051917670103).

Almost surely, 2^{164207670680406} is an apocalyptic number.

164207670680406 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

164207670680406 is a wasteful number, since it uses less digits than its factorization.

164207670680406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27367945113406.

The product of its (nonzero) digits is 16257024, while the sum is 57.

The spelling of 164207670680406 in words is "one hundred sixty-four trillion, two hundred seven billion, six hundred seventy million, six hundred eighty thousand, four hundred six".