2061266 has 8 divisors (see below), whose sum is σ = 3113100. Its totient is φ = 1023568.

The previous prime is 2061247. The next prime is 2061271. The reversal of 2061266 is 6621602.

It can be written as a sum of positive squares in 2 ways, for example, as 2019241 + 42025 = 1421^2 + 205^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3161 + ... + 3756.

2^2061266 is an apocalyptic number.

2061266 is a deficient number, since it is larger than the sum of its proper divisors (1051834).

2061266 is a wasteful number, since it uses less digits than its factorization.

2061266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7068.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 2061266 is about 1435.7109736991. The cubic root of 2061266 is about 127.2656929631.

Adding to 2061266 its reverse (6621602), we get a palindrome (8682868).

The spelling of 2061266 in words is "two million, sixty-one thousand, two hundred sixty-six".