103622656 has 48 divisors (see below), whose sum is σ = 218181600. Its totient is φ = 49065984.

The previous prime is 103622627. The next prime is 103622671. The reversal of 103622656 is 656226301.

It is a super-3 number, since 3×103622656³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37581 + ... + 40243.

It is an arithmetic number, because the mean of its divisors is an integer number (4545450).

Almost surely, 2^103622656 is an apocalyptic number.

103622656 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 103622656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109090800).

103622656 is an abundant number, since it is smaller than the sum of its proper divisors (114558944).

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

103622656 is an equidigital number, since it uses as much as digits as its factorization.

103622656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2704 (or 2684 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 103622656 is about 10179.5214032881. The cubic root of 103622656 is about 469.6974905626.

Adding to 103622656 its reverse (656226301), we get a palindrome (759848957).

The spelling of 103622656 in words is "one hundred three million, six hundred twenty-two thousand, six hundred fifty-six".