86641411 has 8 divisors (see below), whose sum is σ = 89056800. Its totient is φ = 84258240.

The previous prime is 86641409. The next prime is 86641417. The reversal of 86641411 is 11414668.

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 86641411 - 2¹ = 86641409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86641417) 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, 2551 + ... + 13408.

It is an arithmetic number, because the mean of its divisors is an integer number (11132100).

Almost surely, 2^86641411 is an apocalyptic number.

86641411 is a deficient number, since it is larger than the sum of its proper divisors (2415389).

86641411 is a wasteful number, since it uses less digits than its factorization.

86641411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16109.

The product of its digits is 4608, while the sum is 31.

The square root of 86641411 is about 9308.1368167856. The cubic root of 86641411 is about 442.4951403384.

The spelling of 86641411 in words is "eighty-six million, six hundred forty-one thousand, four hundred eleven".