84068066 has 16 divisors (see below), whose sum is σ = 127332000. Its totient is φ = 41626368.

The previous prime is 84068029. The next prime is 84068069. The reversal of 84068066 is 66086048.

It is not an unprimeable number, because it can be changed into a prime (84068069) 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, 160481 + ... + 161003.

It is an arithmetic number, because the mean of its divisors is an integer number (7958250).

Almost surely, 2^84068066 is an apocalyptic number.

84068066 is a deficient number, since it is larger than the sum of its proper divisors (43263934).

84068066 is a wasteful number, since it uses less digits than its factorization.

84068066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1153.

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 84068066 is about 9168.8639427139. The cubic root of 84068066 is about 438.0701742544.

The spelling of 84068066 in words is "eighty-four million, sixty-eight thousand, sixty-six".