87426108 has 96 divisors (see below), whose sum is σ = 282616320. Its totient is φ = 22705920.

The previous prime is 87426103. The next prime is 87426109. The reversal of 87426108 is 80162478.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87426103) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 3060 + ... + 13572.

It is an arithmetic number, because the mean of its divisors is an integer number (2943920).

Almost surely, 2^87426108 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 87426108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141308160).

87426108 is an abundant number, since it is smaller than the sum of its proper divisors (195190212).

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

87426108 is a wasteful number, since it uses less digits than its factorization.

87426108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10544 (or 10536 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 87426108 is about 9350.1929391858. The cubic root of 87426108 is about 443.8269961481.

The spelling of 87426108 in words is "eighty-seven million, four hundred twenty-six thousand, one hundred eight".