1220676 has 12 divisors (see below), whose sum is σ = 2848272. Its totient is φ = 406888.

The previous prime is 1220669. The next prime is 1220689. The reversal of 1220676 is 6760221.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

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, 50850 + ... + 50873.

It is an arithmetic number, because the mean of its divisors is an integer number (237356).

2^1220676 is an apocalyptic number.

It is an amenable number.

1220676 is an abundant number, since it is smaller than the sum of its proper divisors (1627596).

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

1220676 is a wasteful number, since it uses less digits than its factorization.

1220676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101730 (or 101728 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 1220676 is about 1104.8420701621. The cubic root of 1220676 is about 106.8727050566.

Adding to 1220676 its reverse (6760221), we get a palindrome (7980897).

The spelling of 1220676 in words is "one million, two hundred twenty thousand, six hundred seventy-six".