126064165 has 8 divisors (see below), whose sum is σ = 151338528. Its totient is φ = 100810320.

The previous prime is 126064153. The next prime is 126064181. The reversal of 126064165 is 561460621.

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

It is a de Polignac number, because none of the positive numbers 2^k-126064165 is a prime.

It is a Duffinian number.

It is a congruent 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 in 7 ways as a sum of consecutive naturals, for example, 17374 + ... + 23536.

It is an arithmetic number, because the mean of its divisors is an integer number (18917316).

Almost surely, 2^126064165 is an apocalyptic number.

It is an amenable number.

126064165 is a deficient number, since it is larger than the sum of its proper divisors (25274363).

126064165 is an equidigital number, since it uses as much as digits as its factorization.

126064165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10259.

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

The square root of 126064165 is about 11227.8299328054. The cubic root of 126064165 is about 501.4148791242.

The spelling of 126064165 in words is "one hundred twenty-six million, sixty-four thousand, one hundred sixty-five".