8487726 has 64 divisors (see below), whose sum is σ = 19994688. Its totient is φ = 2377728.

The previous prime is 8487719. The next prime is 8487751. The reversal of 8487726 is 6277848.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48976 + ... + 49148.

It is an arithmetic number, because the mean of its divisors is an integer number (312417).

Almost surely, 2^8487726 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8487726, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9997344).

8487726 is an abundant number, since it is smaller than the sum of its proper divisors (11506962).

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

8487726 is a wasteful number, since it uses less digits than its factorization.

8487726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245.

The product of its digits is 150528, while the sum is 42.

The square root of 8487726 is about 2913.3702133440. The cubic root of 8487726 is about 203.9844759429.

The spelling of 8487726 in words is "eight million, four hundred eighty-seven thousand, seven hundred twenty-six".