8126320 has 40 divisors (see below), whose sum is σ = 19043424. Its totient is φ = 3224832.

The previous prime is 8126303. The next prime is 8126333. The reversal of 8126320 is 236218.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 8126291 and 8126300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12237 + ... + 12883.

Almost surely, 2^8126320 is an apocalyptic number.

8126320 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 8126320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9521712).

8126320 is an abundant number, since it is smaller than the sum of its proper divisors (10917104).

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

8126320 is a wasteful number, since it uses less digits than its factorization.

8126320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817 (or 811 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 8126320 is about 2850.6700966615. The cubic root of 8126320 is about 201.0471742281.

The spelling of 8126320 in words is "eight million, one hundred twenty-six thousand, three hundred twenty".