86711030 has 48 divisors (see below), whose sum is σ = 184459680. Its totient is φ = 28748160.

The previous prime is 86711011. The next prime is 86711039. The reversal of 86711030 is 3011768.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86711039) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66626 + ... + 67914.

It is an arithmetic number, because the mean of its divisors is an integer number (3842910).

Almost surely, 2^86711030 is an apocalyptic number.

86711030 is an abundant number, since it is smaller than the sum of its proper divisors (97748650).

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

86711030 is a wasteful number, since it uses less digits than its factorization.

86711030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1365 (or 1334 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 86711030 is about 9311.8757508893. The cubic root of 86711030 is about 442.6136280273.

Adding to 86711030 its reverse (3011768), we get a palindrome (89722798).

The spelling of 86711030 in words is "eighty-six million, seven hundred eleven thousand, thirty".