106057426 has 4 divisors (see below), whose sum is σ = 159086142. Its totient is φ = 53028712.

The previous prime is 106057331. The next prime is 106057433. The reversal of 106057426 is 624750601.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 624750601 = 1217 ⋅513353.

It can be written as a sum of positive squares in only one way, i.e., 56987401 + 49070025 = 7549^2 + 7005^2 .

It is a super-2 number, since 2×106057426² = 22496355219490952, 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 an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26514355 + ... + 26514358.

Almost surely, 2^106057426 is an apocalyptic number.

106057426 is a deficient number, since it is larger than the sum of its proper divisors (53028716).

106057426 is an equidigital number, since it uses as much as digits as its factorization.

106057426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53028715.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 106057426 is about 10298.4186164673. The cubic root of 106057426 is about 473.3477977241.

The spelling of 106057426 in words is "one hundred six million, fifty-seven thousand, four hundred twenty-six".