605021952 has 72 divisors (see below), whose sum is σ = 1614065040. Its totient is φ = 201195520.

The previous prime is 605021941. The next prime is 605021957. The reversal of 605021952 is 259120506.

It is a happy number.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605021957) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 491674 + ... + 492902.

It is an arithmetic number, because the mean of its divisors is an integer number (22417570).

Almost surely, 2^605021952 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 605021952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (807032520).

605021952 is an abundant number, since it is smaller than the sum of its proper divisors (1009043088).

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

605021952 is a wasteful number, since it uses less digits than its factorization.

605021952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1889 (or 1875 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 605021952 is about 24597.1939863066. The cubic root of 605021952 is about 845.7792850665.

The spelling of 605021952 in words is "six hundred five million, twenty-one thousand, nine hundred fifty-two".