164323461 has 16 divisors (see below), whose sum is σ = 220880448. Its totient is φ = 108662400.

The previous prime is 164323451. The next prime is 164323493.

164323461 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 164323461 - 2⁵ = 164323429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164323441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 334426 + ... + 334916.

It is an arithmetic number, because the mean of its divisors is an integer number (13805028).

Almost surely, 2^164323461 is an apocalyptic number.

It is an amenable number.

164323461 is a deficient number, since it is larger than the sum of its proper divisors (56556987).

164323461 is a wasteful number, since it uses less digits than its factorization.

164323461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1172.

The product of its digits is 10368, while the sum is 30.

The square root of 164323461 is about 12818.8712841654. The cubic root of 164323461 is about 547.7299949025.

The spelling of 164323461 in words is "one hundred sixty-four million, three hundred twenty-three thousand, four hundred sixty-one".