105664126 has 4 divisors (see below), whose sum is σ = 158496192. Its totient is φ = 52832062.

The previous prime is 105664123. The next prime is 105664133. The reversal of 105664126 is 621466501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 621466501 = 17 ⋅36556853.

It is a super-2 number, since 2×105664126² = 22329815046687752, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105664123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26416030 + ... + 26416033.

It is an arithmetic number, because the mean of its divisors is an integer number (39624048).

Almost surely, 2^105664126 is an apocalyptic number.

105664126 is a deficient number, since it is larger than the sum of its proper divisors (52832066).

105664126 is an equidigital number, since it uses as much as digits as its factorization.

105664126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52832065.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 105664126 is about 10279.3057158545. The cubic root of 105664126 is about 472.7619569607.

The spelling of 105664126 in words is "one hundred five million, six hundred sixty-four thousand, one hundred twenty-six".