1260056 has 16 divisors (see below), whose sum is σ = 2700240. Its totient is φ = 540000.

The previous prime is 1260047. The next prime is 1260059. The reversal of 1260056 is 6500621.

It is a super-2 number, since 2×1260056² = 3175482246272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1260059) 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, 11195 + ... + 11306.

It is an arithmetic number, because the mean of its divisors is an integer number (168765).

2^1260056 is an apocalyptic number.

It is an amenable number.

1260056 is an abundant number, since it is smaller than the sum of its proper divisors (1440184).

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

1260056 is a wasteful number, since it uses less digits than its factorization.

1260056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22514 (or 22510 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1260056 is about 1122.5221601376. The cubic root of 1260056 is about 108.0098299237.

Adding to 1260056 its reverse (6500621), we get a palindrome (7760677).

It can be divided in two parts, 12600 and 56, that multiplied together give a square (705600 = 840²).

The spelling of 1260056 in words is "one million, two hundred sixty thousand, fifty-six".