8256078 has 24 divisors (see below), whose sum is σ = 17942808. Its totient is φ = 2743632.

The previous prime is 8256071. The next prime is 8256091. The reversal of 8256078 is 8706528.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8256071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8976 + ... + 9852.

It is an arithmetic number, because the mean of its divisors is an integer number (747617).

Almost surely, 2^8256078 is an apocalyptic number.

8256078 is an abundant number, since it is smaller than the sum of its proper divisors (9686730).

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

8256078 is a wasteful number, since it uses less digits than its factorization.

8256078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1408 (or 1405 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 8256078 is about 2873.3391724612. The cubic root of 8256078 is about 202.1116103792. Note that the first 3 decimals are identical.

It can be divided in two parts, 825 and 6078, that added together give a triangular number (6903 = T₁₁₇).

The spelling of 8256078 in words is "eight million, two hundred fifty-six thousand, seventy-eight".