1327628 has 6 divisors (see below), whose sum is σ = 2323356. Its totient is φ = 663812.

The previous prime is 1327619. The next prime is 1327631. The reversal of 1327628 is 8267231.

It is a happy number.

It is a super-2 number, since 2×1327628² = 3525192212768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1327628.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165950 + ... + 165957.

It is an arithmetic number, because the mean of its divisors is an integer number (387226).

2^1327628 is an apocalyptic number.

It is an amenable number.

1327628 is a deficient number, since it is larger than the sum of its proper divisors (995728).

1327628 is a wasteful number, since it uses less digits than its factorization.

1327628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331911 (or 331909 counting only the distinct ones).

The product of its digits is 4032, while the sum is 29.

The square root of 1327628 is about 1152.2274081100. The cubic root of 1327628 is about 109.9070288817.

The spelling of 1327628 in words is "one million, three hundred twenty-seven thousand, six hundred twenty-eight".