8128056 has 16 divisors (see below), whose sum is σ = 20320200. Its totient is φ = 2709344.

The previous prime is 8128051. The next prime is 8128061. The reversal of 8128056 is 6508218.

It is an interprime number because it is at equal distance from previous prime (8128051) and next prime (8128061).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8128051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169311 + ... + 169358.

Almost surely, 2^8128056 is an apocalyptic number.

It is an amenable number.

8128056 is an abundant number, since it is smaller than the sum of its proper divisors (12192144).

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

8128056 is a wasteful number, since it uses less digits than its factorization.

8128056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338678 (or 338674 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 8128056 is about 2850.9745702128. The cubic root of 8128056 is about 201.0614895658.

The spelling of 8128056 in words is "eight million, one hundred twenty-eight thousand, fifty-six".