1268056 has 8 divisors (see below), whose sum is σ = 2377620. Its totient is φ = 634024.

The previous prime is 1268053. The next prime is 1268077. The reversal of 1268056 is 6508621.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1268051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79246 + ... + 79261.

2^1268056 is an apocalyptic number.

It is an amenable number.

1268056 is a deficient number, since it is larger than the sum of its proper divisors (1109564).

1268056 is a wasteful number, since it uses less digits than its factorization.

1268056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158513 (or 158509 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 1268056 is about 1126.0799261154. The cubic root of 1268056 is about 108.2379299462.

Subtracting from 1268056 its sum of digits (28), we obtain a triangular number (1268028 = T₁₅₉₂).

The spelling of 1268056 in words is "one million, two hundred sixty-eight thousand, fifty-six".