1061426 has 4 divisors (see below), whose sum is σ = 1592142. Its totient is φ = 530712.

The previous prime is 1061413. The next prime is 1061441. The reversal of 1061426 is 6241601.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 570025 + 491401 = 755^2 + 701^2 .

It is a super-2 number, since 2×1061426² = 2253250306952, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1061398 and 1061407.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 265355 + ... + 265358.

2^1061426 is an apocalyptic number.

1061426 is a deficient number, since it is larger than the sum of its proper divisors (530716).

1061426 is an equidigital number, since it uses as much as digits as its factorization.

1061426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530715.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1061426 is about 1030.2553081640. The cubic root of 1061426 is about 102.0069840149.

The spelling of 1061426 in words is "one million, sixty-one thousand, four hundred twenty-six".