86136206 has 32 divisors (see below), whose sum is σ = 146059200. Its totient is φ = 37820160.

The previous prime is 86136199. The next prime is 86136223. The reversal of 86136206 is 60263168.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52730 + ... + 54338.

It is an arithmetic number, because the mean of its divisors is an integer number (4564350).

Almost surely, 2^86136206 is an apocalyptic number.

86136206 is a deficient number, since it is larger than the sum of its proper divisors (59922994).

86136206 is a wasteful number, since it uses less digits than its factorization.

86136206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1724.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 86136206 is about 9280.9593254146. The cubic root of 86136206 is about 441.6334019961.

The spelling of 86136206 in words is "eighty-six million, one hundred thirty-six thousand, two hundred six".