1012622 has 32 divisors (see below), whose sum is σ = 1814400. Its totient is φ = 419328.

The previous prime is 1012619. The next prime is 1012631. The reversal of 1012622 is 2262101.

It is a junction number, because it is equal to n+sod(n) for n = 1012597 and 1012606.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12779 + ... + 12857.

It is an arithmetic number, because the mean of its divisors is an integer number (56700).

2^1012622 is an apocalyptic number.

1012622 is a deficient number, since it is larger than the sum of its proper divisors (801778).

1012622 is a wasteful number, since it uses less digits than its factorization.

1012622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1012622 is about 1006.2912103363. The cubic root of 1012622 is about 100.4189754773.

Adding to 1012622 its reverse (2262101), we get a palindrome (3274723).

The spelling of 1012622 in words is "one million, twelve thousand, six hundred twenty-two".