164002126 has 4 divisors (see below), whose sum is σ = 246003192. Its totient is φ = 82001062.

The previous prime is 164002117. The next prime is 164002141. The reversal of 164002126 is 621200461.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 621200461 = 7 ⋅88742923.

It is a super-3 number, since 3×164002126³ (a number of 26 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 164002097 and 164002106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41000530 + ... + 41000533.

It is an arithmetic number, because the mean of its divisors is an integer number (61500798).

Almost surely, 2^164002126 is an apocalyptic number.

164002126 is a deficient number, since it is larger than the sum of its proper divisors (82001066).

164002126 is an equidigital number, since it uses as much as digits as its factorization.

164002126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82001065.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 164002126 is about 12806.3314809511. The cubic root of 164002126 is about 547.3727327326.

Adding to 164002126 its reverse (621200461), we get a palindrome (785202587).

The spelling of 164002126 in words is "one hundred sixty-four million, two thousand, one hundred twenty-six".