87726 has 8 divisors (see below), whose sum is σ = 175464. Its totient is φ = 29240.

The previous prime is 87721. The next prime is 87739. The reversal of 87726 is 62778.

It is a sphenic number, since it is the product of 3 distinct primes.

87726 is an admirable number.

It is an Ulam number.

It is a Curzon number.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 87693 and 87702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7305 + ... + 7316.

It is an arithmetic number, because the mean of its divisors is an integer number (21933).

2⁸⁷⁷²⁶ is an apocalyptic number.

87726 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87732).

87726 is a wasteful number, since it uses less digits than its factorization.

87726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14626.

The product of its digits is 4704, while the sum is 30.

The square root of 87726 is about 296.1857525270. The cubic root of 87726 is about 44.4333893800.

It can be divided in two parts, 8772 and 6, that added together give a palindrome (8778).

The spelling of 87726 in words is "eighty-seven thousand, seven hundred twenty-six".