84566126 has 16 divisors (see below), whose sum is σ = 134914896. Its totient is φ = 39616896.

The previous prime is 84566123. The next prime is 84566129. The reversal of 84566126 is 62166548.

It is an interprime number because it is at equal distance from previous prime (84566123) and next prime (84566129).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 84566126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84566123) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2240 + ... + 13196.

It is an arithmetic number, because the mean of its divisors is an integer number (8432181).

Almost surely, 2^84566126 is an apocalyptic number.

84566126 is a deficient number, since it is larger than the sum of its proper divisors (50348770).

84566126 is a wasteful number, since it uses less digits than its factorization.

84566126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11203.

The product of its digits is 69120, while the sum is 38.

The square root of 84566126 is about 9195.9842322614. The cubic root of 84566126 is about 438.9335848040.

The spelling of 84566126 in words is "eighty-four million, five hundred sixty-six thousand, one hundred twenty-six".