10115826 has 16 divisors (see below), whose sum is σ = 23121984. Its totient is φ = 2890224.

The previous prime is 10115821. The next prime is 10115843. The reversal of 10115826 is 62851101.

It is a junction number, because it is equal to n+sod(n) for n = 10115796 and 10115805.

It is not an unprimeable number, because it can be changed into a prime (10115821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120385 + ... + 120468.

It is an arithmetic number, because the mean of its divisors is an integer number (1445124).

Almost surely, 2^10115826 is an apocalyptic number.

10115826 is an abundant number, since it is smaller than the sum of its proper divisors (13006158).

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

10115826 is a wasteful number, since it uses less digits than its factorization.

10115826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240865.

The product of its (nonzero) digits is 480, while the sum is 24.

The square root of 10115826 is about 3180.5386336280. The cubic root of 10115826 is about 216.2720765549.

Adding to 10115826 its reverse (62851101), we get a palindrome (72966927).

The spelling of 10115826 in words is "ten million, one hundred fifteen thousand, eight hundred twenty-six".