86084066 has 4 divisors (see below), whose sum is σ = 129126102. Its totient is φ = 43042032.

The previous prime is 86084059. The next prime is 86084071. The reversal of 86084066 is 66048068.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 71757841 + 14326225 = 8471^2 + 3785^2 .

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 as a sum of consecutive naturals, namely, 21521015 + ... + 21521018.

Almost surely, 2^86084066 is an apocalyptic number.

86084066 is a deficient number, since it is larger than the sum of its proper divisors (43042036).

86084066 is a wasteful number, since it uses less digits than its factorization.

86084066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43042035.

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

The square root of 86084066 is about 9278.1499233414. The cubic root of 86084066 is about 441.5442741121.

The spelling of 86084066 in words is "eighty-six million, eighty-four thousand, sixty-six".