10227644 has 24 divisors (see below), whose sum is σ = 21116928. Its totient is φ = 4241520.

The previous prime is 10227641. The next prime is 10227647. The reversal of 10227644 is 44672201.

It is an interprime number because it is at equal distance from previous prime (10227641) and next prime (10227647).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10227641) 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, 5024 + ... + 6759.

It is an arithmetic number, because the mean of its divisors is an integer number (879872).

Almost surely, 2^10227644 is an apocalyptic number.

10227644 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10227644 is an abundant number, since it is smaller than the sum of its proper divisors (10889284).

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

10227644 is a wasteful number, since it uses less digits than its factorization.

10227644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11825 (or 11823 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 10227644 is about 3198.0687922557. The cubic root of 10227644 is about 217.0660321320.

Adding to 10227644 its reverse (44672201), we get a palindrome (54899845).

The spelling of 10227644 in words is "ten million, two hundred twenty-seven thousand, six hundred forty-four".