605672144 has 160 divisors (see below), whose sum is σ = 1523712000. Its totient is φ = 231154560.

The previous prime is 605672143. The next prime is 605672153. The reversal of 605672144 is 441276506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605672143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4769009 + ... + 4769135.

It is an arithmetic number, because the mean of its divisors is an integer number (9523200).

Almost surely, 2^605672144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 605672144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (761856000).

605672144 is an abundant number, since it is smaller than the sum of its proper divisors (918039856).

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

605672144 is a wasteful number, since it uses less digits than its factorization.

605672144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246 (or 226 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 605672144 is about 24610.4072294629. The cubic root of 605672144 is about 846.0821512401.

The spelling of 605672144 in words is "six hundred five million, six hundred seventy-two thousand, one hundred forty-four".