126165106 has 8 divisors (see below), whose sum is σ = 189463680. Its totient is φ = 63010548.

The previous prime is 126165037. The next prime is 126165121. The reversal of 126165106 is 601561621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33786 + ... + 37333.

It is an arithmetic number, because the mean of its divisors is an integer number (23682960).

Almost surely, 2^126165106 is an apocalyptic number.

126165106 is a deficient number, since it is larger than the sum of its proper divisors (63298574).

126165106 is an equidigital number, since it uses as much as digits as its factorization.

126165106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72008.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 126165106 is about 11232.3241584278. The cubic root of 126165106 is about 501.5486729385.

The spelling of 126165106 in words is "one hundred twenty-six million, one hundred sixty-five thousand, one hundred six".