2141266 has 8 divisors (see below), whose sum is σ = 3290364. Its totient is φ = 1044480.

The previous prime is 2141261. The next prime is 2141297. The reversal of 2141266 is 6621412.

It can be written as a sum of positive squares in 2 ways, for example, as 2042041 + 99225 = 1429^2 + 315^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2141261) 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, 12975 + ... + 13138.

2^2141266 is an apocalyptic number.

2141266 is a deficient number, since it is larger than the sum of its proper divisors (1149098).

2141266 is a wasteful number, since it uses less digits than its factorization.

2141266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26156.

The product of its digits is 576, while the sum is 22.

The square root of 2141266 is about 1463.3065297469. The cubic root of 2141266 is about 128.8912811134.

Adding to 2141266 its reverse (6621412), we get a palindrome (8762678).

It can be divided in two parts, 21 and 41266, that multiplied together give a triangular number (866586 = T₁₃₁₆).

The spelling of 2141266 in words is "two million, one hundred forty-one thousand, two hundred sixty-six".