1056768 has 56 divisors (see below), whose sum is σ = 2883408. Its totient is φ = 344064.

The previous prime is 1056739. The next prime is 1056773. The reversal of 1056768 is 8676501.

It is a super-2 number, since 2×1056768² = 2233517211648, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (2) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24555 + ... + 24597.

2^1056768 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 1056768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1441704).

1056768 is an abundant number, since it is smaller than the sum of its proper divisors (1826640).

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

1056768 is an frugal number, since it uses more digits than its factorization.

1056768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72 (or 48 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 1056768 is about 1027.9922178694. The cubic root of 1056768 is about 101.8575481667.

The spelling of 1056768 in words is "one million, fifty-six thousand, seven hundred sixty-eight".