1200628 has 24 divisors (see below), whose sum is σ = 2469600. Its totient is φ = 503520.

The previous prime is 1200611. The next prime is 1200637. The reversal of 1200628 is 8260021.

It is a happy number.

It is a congruent number.

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, 478 + ... + 1621.

It is an arithmetic number, because the mean of its divisors is an integer number (102900).

2^1200628 is an apocalyptic number.

It is an amenable number.

1200628 is an abundant number, since it is smaller than the sum of its proper divisors (1268972).

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

1200628 is a wasteful number, since it uses less digits than its factorization.

1200628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2127 (or 2125 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1200628 is about 1095.7317189896. The cubic root of 1200628 is about 106.2843911738.

Adding to 1200628 its reverse (8260021), we get a palindrome (9460649).

The spelling of 1200628 in words is "one million, two hundred thousand, six hundred twenty-eight".