86711148 has 36 divisors (see below), whose sum is σ = 227307080. Its totient is φ = 28903392.

The previous prime is 86711147. The next prime is 86711153. The reversal of 86711148 is 84111768.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (86711143) 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, 43633 + ... + 45576.

Almost surely, 2^86711148 is an apocalyptic number.

It is an amenable number.

86711148 is an abundant number, since it is smaller than the sum of its proper divisors (140595932).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86711148 is a wasteful number, since it uses less digits than its factorization.

86711148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89228 (or 89214 counting only the distinct ones).

The product of its digits is 10752, while the sum is 36.

The square root of 86711148 is about 9311.8820868823. The cubic root of 86711148 is about 442.6138288029.

The spelling of 86711148 in words is "eighty-six million, seven hundred eleven thousand, one hundred forty-eight".