86240006 has 8 divisors (see below), whose sum is σ = 129514224. Its totient is φ = 43068600.

The previous prime is 86239987. The next prime is 86240023. The reversal of 86240006 is 60004268.

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

It is a congruent 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, 23570 + ... + 26981.

It is an arithmetic number, because the mean of its divisors is an integer number (16189278).

Almost surely, 2^86240006 is an apocalyptic number.

86240006 is a deficient number, since it is larger than the sum of its proper divisors (43274218).

86240006 is a wasteful number, since it uses less digits than its factorization.

86240006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51406.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 86240006 is about 9286.5497360430. The cubic root of 86240006 is about 441.8107302359.

The spelling of 86240006 in words is "eighty-six million, two hundred forty thousand, six".