10671266 has 4 divisors (see below), whose sum is σ = 16006902. Its totient is φ = 5335632.

The previous prime is 10671263. The next prime is 10671277. The reversal of 10671266 is 66217601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66217601 = 17 ⋅3895153.

It can be written as a sum of positive squares in only one way, i.e., 6651241 + 4020025 = 2579^2 + 2005^2 .

It is a super-2 number, since 2×10671266² = 227751836085512, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10671263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2667815 + ... + 2667818.

Almost surely, 2^10671266 is an apocalyptic number.

10671266 is a deficient number, since it is larger than the sum of its proper divisors (5335636).

10671266 is an equidigital number, since it uses as much as digits as its factorization.

10671266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5335635.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 10671266 is about 3266.6903740636. The cubic root of 10671266 is about 220.1601175968.

Adding to 10671266 its reverse (66217601), we get a palindrome (76888867).

The spelling of 10671266 in words is "ten million, six hundred seventy-one thousand, two hundred sixty-six".