84266075 has 12 divisors (see below), whose sum is σ = 104736600. Its totient is φ = 67253760.

The previous prime is 84266069. The next prime is 84266099. The reversal of 84266075 is 57066248.

It is a happy number.

It is not a de Polignac number, because 84266075 - 2⁶ = 84266011 is a prime.

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 11 ways as a sum of consecutive naturals, for example, 7472 + ... + 14978.

It is an arithmetic number, because the mean of its divisors is an integer number (8728050).

Almost surely, 2^84266075 is an apocalyptic number.

84266075 is a deficient number, since it is larger than the sum of its proper divisors (20470525).

84266075 is a wasteful number, since it uses less digits than its factorization.

84266075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7966 (or 7961 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 84266075 is about 9179.6554946251. The cubic root of 84266075 is about 438.4138395247.

The spelling of 84266075 in words is "eighty-four million, two hundred sixty-six thousand, seventy-five".