164264105 has 4 divisors (see below), whose sum is σ = 197116932. Its totient is φ = 131411280.

The previous prime is 164264099. The next prime is 164264123. The reversal of 164264105 is 501462461.

164264105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 110271001 + 53993104 = 10501^2 + 7348^2 .

It is not a de Polignac number, because 164264105 - 2⁸ = 164263849 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16426406 + ... + 16426415.

It is an arithmetic number, because the mean of its divisors is an integer number (49279233).

Almost surely, 2^164264105 is an apocalyptic number.

It is an amenable number.

164264105 is a deficient number, since it is larger than the sum of its proper divisors (32852827).

164264105 is an equidigital number, since it uses as much as digits as its factorization.

164264105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32852826.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 164264105 is about 12816.5558946232. Note that the first 3 decimals coincide. The cubic root of 164264105 is about 547.6640376402.

The spelling of 164264105 in words is "one hundred sixty-four million, two hundred sixty-four thousand, one hundred five".