8264256 has 224 divisors, whose sum is σ = 30041088. Its totient is φ = 1935360.

The previous prime is 8264239. The next prime is 8264281. The reversal of 8264256 is 6524628.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 192171 + ... + 192213.

It is an arithmetic number, because the mean of its divisors is an integer number (134112).

Almost surely, 2^8264256 is an apocalyptic number.

8264256 is a gapful number since it is divisible by the number (86) 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 8264256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15020544).

8264256 is an abundant number, since it is smaller than the sum of its proper divisors (21776832).

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

8264256 is a wasteful number, since it uses less digits than its factorization.

8264256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89 (or 79 counting only the distinct ones).

The product of its digits is 23040, while the sum is 33.

The square root of 8264256 is about 2874.7619031843. The cubic root of 8264256 is about 202.1783217687.

The spelling of 8264256 in words is "eight million, two hundred sixty-four thousand, two hundred fifty-six".