1056880 has 40 divisors (see below), whose sum is σ = 2682864. Its totient is φ = 384000.

The previous prime is 1056871. The next prime is 1056893. The reversal of 1056880 is 886501.

1056880 = 166² + 167² + ... + 197².

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×1056880² = 2233990668800, which contains 22 as substring.

It is a zygodrome in base 7.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280 + ... + 1480.

2^1056880 is an apocalyptic number.

1056880 is a gapful number since it is divisible by the number (10) 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 1056880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1341432).

1056880 is an abundant number, since it is smaller than the sum of its proper divisors (1625984).

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

1056880 is a wasteful number, since it uses less digits than its factorization.

1056880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1225 (or 1219 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 1056880 is about 1028.0466915466. The cubic root of 1056880 is about 101.8611464470.

It can be divided in two parts, 10568 and 80, that added together give a cube (10648 = 22³).

The spelling of 1056880 in words is "one million, fifty-six thousand, eight hundred eighty".