86968611 has 12 divisors (see below), whose sum is σ = 129016992. Its totient is φ = 56411856.

The previous prime is 86968591. The next prime is 86968619. The reversal of 86968611 is 11686968.

It is a happy number.

It is not a de Polignac number, because 86968611 - 2⁹ = 86968099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86968619) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 130251 + ... + 130916.

It is an arithmetic number, because the mean of its divisors is an integer number (10751416).

Almost surely, 2^86968611 is an apocalyptic number.

86968611 is a deficient number, since it is larger than the sum of its proper divisors (42048381).

86968611 is a wasteful number, since it uses less digits than its factorization.

86968611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261210 (or 261207 counting only the distinct ones).

The product of its digits is 124416, while the sum is 45.

The square root of 86968611 is about 9325.6962742736. The cubic root of 86968611 is about 443.0514660451.

The spelling of 86968611 in words is "eighty-six million, nine hundred sixty-eight thousand, six hundred eleven".