86771082 has 8 divisors (see below), whose sum is σ = 173542176. Its totient is φ = 28923692.

The previous prime is 86771053. The next prime is 86771141. The reversal of 86771082 is 28017768.

It is a sphenic number, since it is the product of 3 distinct primes.

86771082 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 86771082.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7230918 + ... + 7230929.

It is an arithmetic number, because the mean of its divisors is an integer number (21692772).

Almost surely, 2^86771082 is an apocalyptic number.

86771082 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86771082 is a wasteful number, since it uses less digits than its factorization.

86771082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14461852.

The product of its (nonzero) digits is 37632, while the sum is 39.

The square root of 86771082 is about 9315.0996774055. The cubic root of 86771082 is about 442.7157822744.

The spelling of 86771082 in words is "eighty-six million, seven hundred seventy-one thousand, eighty-two".