86424568 has 8 divisors (see below), whose sum is σ = 162046080. Its totient is φ = 43212280.

The previous prime is 86424529. The next prime is 86424577. The reversal of 86424568 is 86542468.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5401528 + ... + 5401543.

It is an arithmetic number, because the mean of its divisors is an integer number (20255760).

Almost surely, 2^86424568 is an apocalyptic number.

It is an amenable number.

86424568 is a deficient number, since it is larger than the sum of its proper divisors (75621512).

86424568 is a wasteful number, since it uses less digits than its factorization.

86424568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10803077 (or 10803073 counting only the distinct ones).

The product of its digits is 368640, while the sum is 43.

The square root of 86424568 is about 9296.4814849490. The cubic root of 86424568 is about 442.1256783130.

The spelling of 86424568 in words is "eighty-six million, four hundred twenty-four thousand, five hundred sixty-eight".