2164364 has 12 divisors (see below), whose sum is σ = 3841488. Its totient is φ = 1066800.

The previous prime is 2164313. The next prime is 2164367. The reversal of 2164364 is 4634612.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2164367) by changing a digit.

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, 3527 + ... + 4094.

It is an arithmetic number, because the mean of its divisors is an integer number (320124).

2^2164364 is an apocalyptic number.

It is an amenable number.

2164364 is a deficient number, since it is larger than the sum of its proper divisors (1677124).

2164364 is a wasteful number, since it uses less digits than its factorization.

2164364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7696 (or 7694 counting only the distinct ones).

The product of its digits is 3456, while the sum is 26.

The square root of 2164364 is about 1471.1777594839. The cubic root of 2164364 is about 129.3530779600.

Adding to 2164364 its reverse (4634612), we get a palindrome (6798976).

The spelling of 2164364 in words is "two million, one hundred sixty-four thousand, three hundred sixty-four".