86210224 has 20 divisors (see below), whose sum is σ = 170185536. Its totient is φ = 42291392.

The previous prime is 86210219. The next prime is 86210231. The reversal of 86210224 is 42201268.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49984 + ... + 51679.

Almost surely, 2^86210224 is an apocalyptic number.

It is an amenable number.

86210224 is a deficient number, since it is larger than the sum of its proper divisors (83975312).

86210224 is a wasteful number, since it uses less digits than its factorization.

86210224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101724 (or 101718 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 86210224 is about 9284.9460956971. The cubic root of 86210224 is about 441.7598662857.

The spelling of 86210224 in words is "eighty-six million, two hundred ten thousand, two hundred twenty-four".