10126866 has 32 divisors (see below), whose sum is σ = 21679488. Its totient is φ = 3142400.

The previous prime is 10126861. The next prime is 10126871. The reversal of 10126866 is 66862101.

10126866 = T₁₀₈₃ + T₁₀₈₄ + ... + T₁₀₉₉.

It is an interprime number because it is at equal distance from previous prime (10126861) and next prime (10126871).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10126861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9811 + ... + 10793.

It is an arithmetic number, because the mean of its divisors is an integer number (677484).

Almost surely, 2^10126866 is an apocalyptic number.

10126866 is an abundant number, since it is smaller than the sum of its proper divisors (11552622).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10126866 is a wasteful number, since it uses less digits than its factorization.

10126866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 10126866 is about 3182.2737154431. The cubic root of 10126866 is about 216.3507247925.

Adding to 10126866 its reverse (66862101), we get a palindrome (76988967).

The spelling of 10126866 in words is "ten million, one hundred twenty-six thousand, eight hundred sixty-six".