164116426 has 8 divisors (see below), whose sum is σ = 246885120. Its totient is φ = 81821388.

The previous prime is 164116397. The next prime is 164116439. The reversal of 164116426 is 624611461.

164116426 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.

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, 117546 + ... + 118933.

It is an arithmetic number, because the mean of its divisors is an integer number (30860640).

Almost surely, 2^164116426 is an apocalyptic number.

164116426 is a deficient number, since it is larger than the sum of its proper divisors (82768694).

164116426 is a wasteful number, since it uses less digits than its factorization.

164116426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236828.

The product of its digits is 6912, while the sum is 31.

The square root of 164116426 is about 12810.7933399926. The cubic root of 164116426 is about 547.4998655852.

Adding to 164116426 its reverse (624611461), we get a palindrome (788727887).

The spelling of 164116426 in words is "one hundred sixty-four million, one hundred sixteen thousand, four hundred twenty-six".