10011426 has 24 divisors (see below), whose sum is σ = 20370192. Its totient is φ = 3280200.

The previous prime is 10011403. The next prime is 10011431. The reversal of 10011426 is 62411001.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30081 + ... + 30411.

It is an arithmetic number, because the mean of its divisors is an integer number (848758).

Almost surely, 2^10011426 is an apocalyptic number.

10011426 is an abundant number, since it is smaller than the sum of its proper divisors (10358766).

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

10011426 is an equidigital number, since it uses as much as digits as its factorization.

10011426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478 (or 407 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 10011426 is about 3164.0837536323. The cubic root of 10011426 is about 215.5254930068.

Adding to 10011426 its reverse (62411001), we get a palindrome (72422427).

The spelling of 10011426 in words is "ten million, eleven thousand, four hundred twenty-six".