86676693 has 8 divisors (see below), whose sum is σ = 122367168. Its totient is φ = 54385344.

The previous prime is 86676683. The next prime is 86676697. The reversal of 86676693 is 39667668.

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

It is not a de Polignac number, because 86676693 - 2⁸ = 86676437 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51), and also a Moran number because the ratio is a prime number: 1699543 = 86676693 / (8 + 6 + 6 + 7 + 6 + 6 + 9 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86676697) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 849721 + ... + 849822.

It is an arithmetic number, because the mean of its divisors is an integer number (15295896).

Almost surely, 2^86676693 is an apocalyptic number.

It is an amenable number.

86676693 is a deficient number, since it is larger than the sum of its proper divisors (35690475).

86676693 is a wasteful number, since it uses less digits than its factorization.

86676693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1699563.

The product of its digits is 1959552, while the sum is 51.

The square root of 86676693 is about 9310.0318474214. The cubic root of 86676693 is about 442.5551962811. Note that the first 3 decimals are identical.

The spelling of 86676693 in words is "eighty-six million, six hundred seventy-six thousand, six hundred ninety-three".