2262164 has 12 divisors (see below), whose sum is σ = 3969588. Its totient is φ = 1128000.

The previous prime is 2262149. The next prime is 2262191. The reversal of 2262164 is 4612622.

It can be written as a sum of positive squares in 2 ways, for example, as 1669264 + 592900 = 1292^2 + 770^2 .

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 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, 1934 + ... + 2874.

It is an arithmetic number, because the mean of its divisors is an integer number (330799).

2^2262164 is an apocalyptic number.

It is an amenable number.

2262164 is a deficient number, since it is larger than the sum of its proper divisors (1707424).

2262164 is a wasteful number, since it uses less digits than its factorization.

2262164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1546 (or 1544 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

The square root of 2262164 is about 1504.0492013229. The cubic root of 2262164 is about 131.2727839509.

Adding to 2262164 its reverse (4612622), we get a palindrome (6874786).

The spelling of 2262164 in words is "two million, two hundred sixty-two thousand, one hundred sixty-four".