86673695 has 4 divisors (see below), whose sum is σ = 104008440. Its totient is φ = 69338952.

The previous prime is 86673689. The next prime is 86673707. The reversal of 86673695 is 59637668.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 86673695 - 2¹⁸ = 86411551 is a prime.

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, 8667365 + ... + 8667374.

It is an arithmetic number, because the mean of its divisors is an integer number (26002110).

Almost surely, 2^86673695 is an apocalyptic number.

86673695 is a deficient number, since it is larger than the sum of its proper divisors (17334745).

86673695 is a wasteful number, since it uses less digits than its factorization.

86673695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17334744.

The product of its digits is 1632960, while the sum is 50.

The square root of 86673695 is about 9309.8708369128. The cubic root of 86673695 is about 442.5500938107.

The spelling of 86673695 in words is "eighty-six million, six hundred seventy-three thousand, six hundred ninety-five".