605012652 has 72 divisors (see below), whose sum is σ = 1606259200. Its totient is φ = 199092816.

The previous prime is 605012621. The next prime is 605012657. The reversal of 605012652 is 256210506.

605012652 is a `hidden beast` number, since 6 + 0 + 5 + 0 + 1 + 2 + 652 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (605012657) 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 23 ways as a sum of consecutive naturals, for example, 72849 + ... + 80727.

Almost surely, 2^605012652 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 605012652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (803129600).

605012652 is an abundant number, since it is smaller than the sum of its proper divisors (1001246548).

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

605012652 is a wasteful number, since it uses less digits than its factorization.

605012652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7977 (or 7963 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 605012652 is about 24597.0049396263. The cubic root of 605012652 is about 845.7749514564.

The spelling of 605012652 in words is "six hundred five million, twelve thousand, six hundred fifty-two".