10623426 has 32 divisors (see below), whose sum is σ = 23623488. Its totient is φ = 3157440.

The previous prime is 10623409. The next prime is 10623427. The reversal of 10623426 is 62432601.

It is a super-2 number, since 2×10623426² = 225714359954952, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10623396 and 10623405.

It is not an unprimeable number, because it can be changed into a prime (10623427) 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, 1980 + ... + 5016.

It is an arithmetic number, because the mean of its divisors is an integer number (738234).

Almost surely, 2^10623426 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10623426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11811744).

10623426 is an abundant number, since it is smaller than the sum of its proper divisors (13000062).

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

10623426 is a wasteful number, since it uses less digits than its factorization.

10623426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3106.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 10623426 is about 3259.3597530803. The cubic root of 10623426 is about 219.8306272131.

It can be divided in two parts, 106 and 23426, that added together give a palindrome (23532).

The spelling of 10623426 in words is "ten million, six hundred twenty-three thousand, four hundred twenty-six".