1027056 has 20 divisors (see below), whose sum is σ = 2653352. Its totient is φ = 342336.

The previous prime is 1027051. The next prime is 1027067. The reversal of 1027056 is 6507201.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1027051) 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 3 ways as a sum of consecutive naturals, for example, 10651 + ... + 10746.

2^1027056 is an apocalyptic number.

1027056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1027056 is an abundant number, since it is smaller than the sum of its proper divisors (1626296).

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

1027056 is a wasteful number, since it uses less digits than its factorization.

1027056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21408 (or 21402 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 1027056 is about 1013.4377139223. The cubic root of 1027056 is about 100.8938531270.

The spelling of 1027056 in words is "one million, twenty-seven thousand, fifty-six".