86677131 has 8 divisors (see below), whose sum is σ = 115706880. Its totient is φ = 57716072.

The previous prime is 86677111. The next prime is 86677153. The reversal of 86677131 is 13177668.

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

It is a cyclic number.

It is not a de Polignac number, because 86677131 - 2⁹ = 86676619 is a prime.

It is a super-2 number, since 2×86677131² = 15025850076782322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 86677131.

It is not an unprimeable number, because it can be changed into a prime (86677111) 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, 14151 + ... + 19328.

It is an arithmetic number, because the mean of its divisors is an integer number (14463360).

Almost surely, 2^86677131 is an apocalyptic number.

86677131 is a deficient number, since it is larger than the sum of its proper divisors (29029749).

86677131 is a wasteful number, since it uses less digits than its factorization.

86677131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34345.

The product of its digits is 42336, while the sum is 39.

The square root of 86677131 is about 9310.0553704046. The cubic root of 86677131 is about 442.5559417289. Note that the first 3 decimals are identical.

The spelling of 86677131 in words is "eighty-six million, six hundred seventy-seven thousand, one hundred thirty-one".