86671627 has 8 divisors (see below), whose sum is σ = 104880096. Its totient is φ = 69919872.

The previous prime is 86671609. The next prime is 86671631. The reversal of 86671627 is 72617668.

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 86671627 - 2¹⁵ = 86638859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86671727) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 364048 + ... + 364285.

It is an arithmetic number, because the mean of its divisors is an integer number (13110012).

Almost surely, 2^86671627 is an apocalyptic number.

86671627 is a deficient number, since it is larger than the sum of its proper divisors (18208469).

86671627 is a wasteful number, since it uses less digits than its factorization.

86671627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728357.

The product of its digits is 169344, while the sum is 43.

The square root of 86671627 is about 9309.7597713367. The cubic root of 86671627 is about 442.5465740928.

The spelling of 86671627 in words is "eighty-six million, six hundred seventy-one thousand, six hundred twenty-seven".