605921472 has 280 divisors, whose sum is σ = 1994759536. Its totient is φ = 181398528.

The previous prime is 605921467. The next prime is 605921473. The reversal of 605921472 is 274129506.

605921472 is a `hidden beast` number, since 60 + 592 + 1 + 4 + 7 + 2 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605921473) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 16376238 + ... + 16376274.

Almost surely, 2^605921472 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 605921472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (997379768).

605921472 is an abundant number, since it is smaller than the sum of its proper divisors (1388838064).

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

605921472 is an frugal number, since it uses more digits than its factorization.

605921472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89 (or 55 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 605921472 is about 24615.4722075365. The cubic root of 605921472 is about 846.1982333113.

The spelling of 605921472 in words is "six hundred five million, nine hundred twenty-one thousand, four hundred seventy-two".