1056266 has 8 divisors (see below), whose sum is σ = 1592544. Its totient is φ = 525420.

The previous prime is 1056247. The next prime is 1056269. The reversal of 1056266 is 6626501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1056266² = 2231395725512, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1056269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 830 + ... + 1673.

It is an arithmetic number, because the mean of its divisors is an integer number (199068).

2^1056266 is an apocalyptic number.

1056266 is a deficient number, since it is larger than the sum of its proper divisors (536278).

1056266 is a wasteful number, since it uses less digits than its factorization.

1056266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2716.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 1056266 is about 1027.7480235933. The cubic root of 1056266 is about 101.8414170361.

The spelling of 1056266 in words is "one million, fifty-six thousand, two hundred sixty-six".