146600226 has 64 divisors (see below), whose sum is σ = 334938240. Its totient is φ = 47511360.

The previous prime is 146600203. The next prime is 146600227. The reversal of 146600226 is 622006641.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 146600226.

It is not an unprimeable number, because it can be changed into a prime (146600227) 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 31 ways as a sum of consecutive naturals, for example, 517881 + ... + 518163.

It is an arithmetic number, because the mean of its divisors is an integer number (5233410).

Almost surely, 2^146600226 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 146600226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167469120).

146600226 is an abundant number, since it is smaller than the sum of its proper divisors (188338014).

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

146600226 is a wasteful number, since it uses less digits than its factorization.

146600226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528 (or 522 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 146600226 is about 12107.8580269179. The cubic root of 146600226 is about 527.2843481080.

Adding to 146600226 its reverse (622006641), we get a palindrome (768606867).

The spelling of 146600226 in words is "one hundred forty-six million, six hundred thousand, two hundred twenty-six".