1062220 has 24 divisors (see below), whose sum is σ = 2250864. Its totient is φ = 421056.

The previous prime is 1062203. The next prime is 1062251. The reversal of 1062220 is 222601.

It is a happy number.

It is a super-2 number, since 2×1062220² = 2256622656800, which contains 22 as substring.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 1062220.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3307 + ... + 3613.

It is an arithmetic number, because the mean of its divisors is an integer number (93786).

2^1062220 is an apocalyptic number.

1062220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1062220 is an abundant number, since it is smaller than the sum of its proper divisors (1188644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1062220 is a wasteful number, since it uses less digits than its factorization.

1062220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489 (or 487 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1062220 is about 1030.6405775051. The cubic root of 1062220 is about 102.0324131257.

Adding to 1062220 its reverse (222601), we get a palindrome (1284821).

The spelling of 1062220 in words is "one million, sixty-two thousand, two hundred twenty".