86868592 has 20 divisors (see below), whose sum is σ = 169884216. Its totient is φ = 43027520.

The previous prime is 86868583. The next prime is 86868599. The reversal of 86868592 is 29586868.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86868599) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 23659 + ... + 27082.

Almost surely, 2^86868592 is an apocalyptic number.

It is an amenable number.

86868592 is a deficient number, since it is larger than the sum of its proper divisors (83015624).

86868592 is a wasteful number, since it uses less digits than its factorization.

86868592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50856 (or 50850 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 52.

The square root of 86868592 is about 9320.3321829214. The cubic root of 86868592 is about 442.8815558416.

The spelling of 86868592 in words is "eighty-six million, eight hundred sixty-eight thousand, five hundred ninety-two".