1022662 has 8 divisors (see below), whose sum is σ = 1543896. Its totient is φ = 508032.

The previous prime is 1022653. The next prime is 1022677. The reversal of 1022662 is 2662201.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1243 + ... + 1894.

It is an arithmetic number, because the mean of its divisors is an integer number (192987).

2^1022662 is an apocalyptic number.

1022662 is a deficient number, since it is larger than the sum of its proper divisors (521234).

1022662 is a wasteful number, since it uses less digits than its factorization.

1022662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3302.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1022662 is about 1011.2675214799. The cubic root of 1022662 is about 100.7497644829.

Adding to 1022662 its reverse (2662201), we get a palindrome (3684863).

The spelling of 1022662 in words is "one million, twenty-two thousand, six hundred sixty-two".