86118054 has 32 divisors (see below), whose sum is σ = 189768960. Its totient is φ = 25836000.

The previous prime is 86118047. The next prime is 86118083. The reversal of 86118054 is 45081168.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207 + ... + 13125.

It is an arithmetic number, because the mean of its divisors is an integer number (5930280).

Almost surely, 2^86118054 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86118054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94884480).

86118054 is an abundant number, since it is smaller than the sum of its proper divisors (103650906).

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

86118054 is a wasteful number, since it uses less digits than its factorization.

86118054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13036.

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 86118054 is about 9279.9813577399. The cubic root of 86118054 is about 441.6023771303.

It can be divided in two parts, 861 and 18054, that added together give a triangular number (18915 = T₁₉₄).

The spelling of 86118054 in words is "eighty-six million, one hundred eighteen thousand, fifty-four".