10001026 has 32 divisors (see below), whose sum is σ = 18057600. Its totient is φ = 4064256.

The previous prime is 10001009. The next prime is 10001053. The reversal of 10001026 is 62010001.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22050 + ... + 22498.

It is an arithmetic number, because the mean of its divisors is an integer number (564300).

Almost surely, 2^10001026 is an apocalyptic number.

10001026 is a deficient number, since it is larger than the sum of its proper divisors (8056574).

10001026 is a wasteful number, since it uses less digits than its factorization.

10001026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 10001026 is about 3162.4398808515. The cubic root of 10001026 is about 215.4508369179.

Adding to 10001026 its reverse (62010001), we get a palindrome (72011027).

The spelling of 10001026 in words is "ten million, one thousand, twenty-six".