86012198 has 16 divisors (see below), whose sum is σ = 134191680. Its totient is φ = 41311296.

The previous prime is 86012191. The next prime is 86012233. The reversal of 86012198 is 89121068.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86012191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1511 + ... + 13202.

It is an arithmetic number, because the mean of its divisors is an integer number (8386980).

Almost surely, 2^86012198 is an apocalyptic number.

86012198 is a deficient number, since it is larger than the sum of its proper divisors (48179482).

86012198 is a wasteful number, since it uses less digits than its factorization.

86012198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14831.

The product of its (nonzero) digits is 6912, while the sum is 35.

The square root of 86012198 is about 9274.2761442605. The cubic root of 86012198 is about 441.4213642625.

The spelling of 86012198 in words is "eighty-six million, twelve thousand, one hundred ninety-eight".