1067422 has 4 divisors (see below), whose sum is σ = 1601136. Its totient is φ = 533710.

The previous prime is 1067411. The next prime is 1067441. The reversal of 1067422 is 2247601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2247601 = 1373 ⋅1637.

It is a super-2 number, since 2×1067422² = 2278779452168, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 1067393 and 1067402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266854 + ... + 266857.

It is an arithmetic number, because the mean of its divisors is an integer number (400284).

2^1067422 is an apocalyptic number.

1067422 is a deficient number, since it is larger than the sum of its proper divisors (533714).

1067422 is an equidigital number, since it uses as much as digits as its factorization.

1067422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533713.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 1067422 is about 1033.1611684534. The cubic root of 1067422 is about 102.1987027561.

The spelling of 1067422 in words is "one million, sixty-seven thousand, four hundred twenty-two".