1327164 has 12 divisors (see below), whose sum is σ = 3096744. Its totient is φ = 442384.

The previous prime is 1327159. The next prime is 1327181. The reversal of 1327164 is 4617231.

1327164 = 380² + 381² + ... + 388².

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

It is a super-2 number, since 2×1327164² = 3522728565792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55287 + ... + 55310.

It is an arithmetic number, because the mean of its divisors is an integer number (258062).

2^1327164 is an apocalyptic number.

It is an amenable number.

1327164 is an abundant number, since it is smaller than the sum of its proper divisors (1769580).

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

1327164 is a wasteful number, since it uses less digits than its factorization.

1327164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110604 (or 110602 counting only the distinct ones).

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

The square root of 1327164 is about 1152.0260413723. The cubic root of 1327164 is about 109.8942233861.

The spelling of 1327164 in words is "one million, three hundred twenty-seven thousand, one hundred sixty-four".