2318164 has 6 divisors (see below), whose sum is σ = 4056794. Its totient is φ = 1159080.

The previous prime is 2318159. The next prime is 2318189. The reversal of 2318164 is 4618132.

It can be written as a sum of positive squares in only one way, i.e., 2274064 + 44100 = 1508^2 + 210^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 289767 + ... + 289774.

2^2318164 is an apocalyptic number.

It is an amenable number.

2318164 is a deficient number, since it is larger than the sum of its proper divisors (1738630).

2318164 is a wasteful number, since it uses less digits than its factorization.

2318164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579545 (or 579543 counting only the distinct ones).

The product of its digits is 1152, while the sum is 25.

The square root of 2318164 is about 1522.5518053584. The cubic root of 2318164 is about 132.3471882544.

Subtracting 2318164 from its reverse (4618132), we obtain a cube (2299968 = 132³).

The spelling of 2318164 in words is "two million, three hundred eighteen thousand, one hundred sixty-four".