10226790 has 96 divisors (see below), whose sum is σ = 31764960. Its totient is φ = 2334528.

The previous prime is 10226779. The next prime is 10226791. The reversal of 10226790 is 9762201.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10226791) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12844 + ... + 13616.

It is an arithmetic number, because the mean of its divisors is an integer number (330885).

Almost surely, 2^10226790 is an apocalyptic number.

10226790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10226790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15882480).

10226790 is an abundant number, since it is smaller than the sum of its proper divisors (21538170).

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

10226790 is a wasteful number, since it uses less digits than its factorization.

10226790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803 (or 790 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 10226790 is about 3197.9352713900. The cubic root of 10226790 is about 217.0599903512.

Adding to 10226790 its reverse (9762201), we get a palindrome (19988991).

The spelling of 10226790 in words is "ten million, two hundred twenty-six thousand, seven hundred ninety".