86510160 has 240 divisors, whose sum is σ = 328520640. Its totient is φ = 20908800.

The previous prime is 86510141. The next prime is 86510189. The reversal of 86510160 is 6101568.

86510160 is a `hidden beast` number, since 8 + 651 + 0 + 1 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 261195 + ... + 261525.

It is an arithmetic number, because the mean of its divisors is an integer number (1368836).

Almost surely, 2^86510160 is an apocalyptic number.

86510160 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86510160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164260320).

86510160 is an abundant number, since it is smaller than the sum of its proper divisors (242010480).

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

86510160 is a wasteful number, since it uses less digits than its factorization.

86510160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375 (or 352 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 86510160 is about 9301.0838078151. The cubic root of 86510160 is about 442.2715856484.

It can be divided in two parts, 865 and 10160, that added together give a square (11025 = 105²).

The spelling of 86510160 in words is "eighty-six million, five hundred ten thousand, one hundred sixty".