8269712 has 40 divisors (see below), whose sum is σ = 18406560. Its totient is φ = 3559680.

The previous prime is 8269711. The next prime is 8269739. The reversal of 8269712 is 2179628.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (8269711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2108 + ... + 4580.

It is an arithmetic number, because the mean of its divisors is an integer number (460164).

Almost surely, 2^8269712 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 8269712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9203280).

8269712 is an abundant number, since it is smaller than the sum of its proper divisors (10136848).

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

8269712 is a wasteful number, since it uses less digits than its factorization.

8269712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2511 (or 2505 counting only the distinct ones).

The product of its digits is 12096, while the sum is 35.

The square root of 8269712 is about 2875.7106947675. The cubic root of 8269712 is about 202.2228041864. Note that the first 3 decimals are identical.

The spelling of 8269712 in words is "eight million, two hundred sixty-nine thousand, seven hundred twelve".