86169122 has 16 divisors (see below), whose sum is σ = 139612032. Its totient is φ = 39651600.

The previous prime is 86169103. The next prime is 86169143. The reversal of 86169122 is 22196168.

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 in 7 ways as a sum of consecutive naturals, for example, 4247 + ... + 13797.

It is an arithmetic number, because the mean of its divisors is an integer number (8725752).

Almost surely, 2^86169122 is an apocalyptic number.

86169122 is a deficient number, since it is larger than the sum of its proper divisors (53442910).

86169122 is a wasteful number, since it uses less digits than its factorization.

86169122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9913.

The product of its digits is 10368, while the sum is 35.

The square root of 86169122 is about 9282.7324640970. The cubic root of 86169122 is about 441.6896499412.

The spelling of 86169122 in words is "eighty-six million, one hundred sixty-nine thousand, one hundred twenty-two".