86280568 has 32 divisors (see below), whose sum is σ = 182574000. Its totient is φ = 37864960.

The previous prime is 86280547. The next prime is 86280581. The reversal of 86280568 is 86508268.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 14353 + ... + 19456.

Almost surely, 2^86280568 is an apocalyptic number.

86280568 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

86280568 is an abundant number, since it is smaller than the sum of its proper divisors (96293432).

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

86280568 is a wasteful number, since it uses less digits than its factorization.

86280568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33855 (or 33851 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 43.

The square root of 86280568 is about 9288.7333905113. The cubic root of 86280568 is about 441.8799862529.

The spelling of 86280568 in words is "eighty-six million, two hundred eighty thousand, five hundred sixty-eight".