1022674 has 4 divisors (see below), whose sum is σ = 1534014. Its totient is φ = 511336.

The previous prime is 1022653. The next prime is 1022677. The reversal of 1022674 is 4762201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4762201 = 1093 ⋅4357.

It can be written as a sum of positive squares in only one way, i.e., 765625 + 257049 = 875^2 + 507^2 .

It is a super-2 number, since 2×1022674² = 2091724220552, 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 not an unprimeable number, because it can be changed into a prime (1022677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255667 + ... + 255670.

2^1022674 is an apocalyptic number.

1022674 is a deficient number, since it is larger than the sum of its proper divisors (511340).

1022674 is an equidigital number, since it uses as much as digits as its factorization.

1022674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511339.

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

The square root of 1022674 is about 1011.2734546106. The cubic root of 1022674 is about 100.7501585501.

Adding to 1022674 its reverse (4762201), we get a palindrome (5784875).

The spelling of 1022674 in words is "one million, twenty-two thousand, six hundred seventy-four".