164105601 has 8 divisors (see below), whose sum is σ = 238699104. Its totient is φ = 99457920.

The previous prime is 164105597. The next prime is 164105633. The reversal of 164105601 is 106501461.

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

It is not a de Polignac number, because 164105601 - 2² = 164105597 is a prime.

It is not an unprimeable number, because it can be changed into a prime (164105651) 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, 2486416 + ... + 2486481.

It is an arithmetic number, because the mean of its divisors is an integer number (29837388).

Almost surely, 2^164105601 is an apocalyptic number.

164105601 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

164105601 is a deficient number, since it is larger than the sum of its proper divisors (74593503).

164105601 is a wasteful number, since it uses less digits than its factorization.

164105601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4972911.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 164105601 is about 12810.3708377236. The cubic root of 164105601 is about 547.4878277563.

The spelling of 164105601 in words is "one hundred sixty-four million, one hundred five thousand, six hundred one".