106146146 has 4 divisors (see below), whose sum is σ = 159219222. Its totient is φ = 53073072.

The previous prime is 106146109. The next prime is 106146167. The reversal of 106146146 is 641641601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 641641601 = 1381 ⋅464621.

It can be written as a sum of positive squares in only one way, i.e., 73530625 + 32615521 = 8575^2 + 5711^2 .

It is a super-2 number, since 2×106146146² = 22534008621306632, which contains 22 as substring.

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, 26536535 + ... + 26536538.

Almost surely, 2^106146146 is an apocalyptic number.

106146146 is a deficient number, since it is larger than the sum of its proper divisors (53073076).

106146146 is an equidigital number, since it uses as much as digits as its factorization.

106146146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53073075.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 106146146 is about 10302.7251734675. The cubic root of 106146146 is about 473.4797504895.

Adding to 106146146 its reverse (641641601), we get a palindrome (747787747).

The spelling of 106146146 in words is "one hundred six million, one hundred forty-six thousand, one hundred forty-six".