86340673 has 8 divisors (see below), whose sum is σ = 89593856. Its totient is φ = 83116800.

The previous prime is 86340619. The next prime is 86340679. The reversal of 86340673 is 37604368.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86340673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86340679) by changing a digit.

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, 1233 + ... + 13198.

It is an arithmetic number, because the mean of its divisors is an integer number (11199232).

Almost surely, 2^86340673 is an apocalyptic number.

It is an amenable number.

86340673 is a deficient number, since it is larger than the sum of its proper divisors (3253183).

86340673 is a wasteful number, since it uses less digits than its factorization.

86340673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14655.

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 86340673 is about 9291.9681983959. The cubic root of 86340673 is about 441.9825703084.

The spelling of 86340673 in words is "eighty-six million, three hundred forty thousand, six hundred seventy-three".