86716611 has 6 divisors (see below), whose sum is σ = 125257340. Its totient is φ = 57811068.

The previous prime is 86716603. The next prime is 86716613. The reversal of 86716611 is 11661768.

It is not a de Polignac number, because 86716611 - 2³ = 86716603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86716613) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4817581 + ... + 4817598.

Almost surely, 2^86716611 is an apocalyptic number.

86716611 is a deficient number, since it is larger than the sum of its proper divisors (38540729).

86716611 is a wasteful number, since it uses less digits than its factorization.

86716611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9635185 (or 9635182 counting only the distinct ones).

The product of its digits is 12096, while the sum is 36.

The square root of 86716611 is about 9312.1754171622. The cubic root of 86716611 is about 442.6231238344.

The spelling of 86716611 in words is "eighty-six million, seven hundred sixteen thousand, six hundred eleven".