86936198 has 16 divisors (see below), whose sum is σ = 138367440. Its totient is φ = 40824576.

The previous prime is 86936197. The next prime is 86936203. The reversal of 86936198 is 89163968.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86936197) 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, 15338 + ... + 20226.

It is an arithmetic number, because the mean of its divisors is an integer number (8647965).

Almost surely, 2^86936198 is an apocalyptic number.

86936198 is a deficient number, since it is larger than the sum of its proper divisors (51431242).

86936198 is a wasteful number, since it uses less digits than its factorization.

86936198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5431.

The product of its digits is 559872, while the sum is 50.

The square root of 86936198 is about 9323.9582796149. The cubic root of 86936198 is about 442.9964177872.

The spelling of 86936198 in words is "eighty-six million, nine hundred thirty-six thousand, one hundred ninety-eight".