10630256 has 80 divisors (see below), whose sum is σ = 26040000. Its totient is φ = 4177152.

The previous prime is 10630237. The next prime is 10630259. The reversal of 10630256 is 65203601.

It is a super-2 number, since 2×10630256² = 226004685251072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10630259) 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, 71270 + ... + 71418.

It is an arithmetic number, because the mean of its divisors is an integer number (325500).

Almost surely, 2^10630256 is an apocalyptic number.

10630256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10630256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13020000).

10630256 is an abundant number, since it is smaller than the sum of its proper divisors (15409744).

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

10630256 is a wasteful number, since it uses less digits than its factorization.

10630256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191 (or 171 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 10630256 is about 3260.4073365149. The cubic root of 10630256 is about 219.8777281995.

Adding to 10630256 its reverse (65203601), we get a palindrome (75833857).

The spelling of 10630256 in words is "ten million, six hundred thirty thousand, two hundred fifty-six".