86163330 has 32 divisors (see below), whose sum is σ = 225592128. Its totient is φ = 20888000.

The previous prime is 86163323. The next prime is 86163331. The reversal of 86163330 is 3336168.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (86163331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130221 + ... + 130880.

It is an arithmetic number, because the mean of its divisors is an integer number (7049754).

Almost surely, 2^86163330 is an apocalyptic number.

86163330 is an abundant number, since it is smaller than the sum of its proper divisors (139428798).

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

86163330 is a wasteful number, since it uses less digits than its factorization.

86163330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261122.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 86163330 is about 9282.4204817494. The cubic root of 86163330 is about 441.6797534194.

Adding to 86163330 its reverse (3336168), we get a palindrome (89499498).

The spelling of 86163330 in words is "eighty-six million, one hundred sixty-three thousand, three hundred thirty".