64103226 has 128 divisors (see below), whose sum is σ = 162570240. Its totient is φ = 16588800.

The previous prime is 64103201. The next prime is 64103233. The reversal of 64103226 is 62230146.

64103226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 64103196 and 64103205.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 660810 + ... + 660906.

It is an arithmetic number, because the mean of its divisors is an integer number (1270080).

Almost surely, 2^64103226 is an apocalyptic number.

64103226 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 64103226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81285120).

64103226 is an abundant number, since it is smaller than the sum of its proper divisors (98467014).

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

64103226 is a wasteful number, since it uses less digits than its factorization.

64103226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 64103226 is about 8006.4490256293. The cubic root of 64103226 is about 400.2149386494.

Subtracting from 64103226 its reverse (62230146), we obtain a triangular number (1873080 = T₁₉₃₅).

The spelling of 64103226 in words is "sixty-four million, one hundred three thousand, two hundred twenty-six".