607228164 has 75 divisors (see below), whose sum is σ = 1631509187. Its totient is φ = 196938864.

The previous prime is 607228159. The next prime is 607228183. The reversal of 607228164 is 461822706.

The square root of 607228164 is 24642.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 2 ways, for example, as 378613764 + 228614400 = 19458^2 + 15120^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=4, B=111.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 24 ways as a sum of consecutive naturals, for example, 16411554 + ... + 16411590.

Almost surely, 2^607228164 is an apocalyptic number.

607228164 is the 24642-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 607228164

607228164 is an abundant number, since it is smaller than the sum of its proper divisors (1024281023).

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

607228164 is an frugal number, since it uses more digits than its factorization.

607228164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164 (or 42 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The cubic root of 607228164 is about 846.8060824697.

Multiplying 607228164 by its sum of digits (36), we get a square (21860213904 = 147852²).

607228164 divided by its sum of digits (36) gives a square (16867449 = 4107²).

It can be divided in two parts, 60722 and 8164, that added together give a palindrome (68886).

The spelling of 607228164 in words is "six hundred seven million, two hundred twenty-eight thousand, one hundred sixty-four".