108166046 has 4 divisors (see below), whose sum is σ = 162249072. Its totient is φ = 54083022.

The previous prime is 108166043. The next prime is 108166081. The reversal of 108166046 is 640661801.

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: 640661801 = 13 ⋅49281677.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108166043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27041510 + ... + 27041513.

It is an arithmetic number, because the mean of its divisors is an integer number (40562268).

Almost surely, 2^108166046 is an apocalyptic number.

108166046 is a deficient number, since it is larger than the sum of its proper divisors (54083026).

108166046 is an equidigital number, since it uses as much as digits as its factorization.

108166046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54083025.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 108166046 is about 10400.2906690150. The cubic root of 108166046 is about 476.4642476534.

The spelling of 108166046 in words is "one hundred eight million, one hundred sixty-six thousand, forty-six".