1327604 has 12 divisors (see below), whose sum is σ = 2361828. Its totient is φ = 652800.

The previous prime is 1327603. The next prime is 1327619. The reversal of 1327604 is 4067231.

It can be written as a sum of positive squares in 2 ways, for example, as 425104 + 902500 = 652^2 + 950^2 .

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1327604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1327603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2477 + ... + 2964.

It is an arithmetic number, because the mean of its divisors is an integer number (196819).

2^1327604 is an apocalyptic number.

It is an amenable number.

1327604 is a deficient number, since it is larger than the sum of its proper divisors (1034224).

1327604 is a wasteful number, since it uses less digits than its factorization.

1327604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5506 (or 5504 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 1327604 is about 1152.2169934522. The cubic root of 1327604 is about 109.9063666017.

The spelling of 1327604 in words is "one million, three hundred twenty-seven thousand, six hundred four".