574428672 has 220 divisors, whose sum is σ = 1812203580. Its totient is φ = 181398528.

The previous prime is 574428649. The next prime is 574428677. The reversal of 574428672 is 276824475.

It is a happy number.

574428672 is a `hidden beast` number, since 574 + 4 + 2 + 8 + 6 + 72 = 666.

Its product of digits (752640) is a multiple of the sum of its prime divisors (24).

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (574428677) by changing a digit.

It is a polite number, since it can be written in 21 ways as a sum of consecutive naturals, for example, 30233079 + ... + 30233097.

It is an arithmetic number, because the mean of its divisors is an integer number (8237289).

Almost surely, 2^574428672 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 574428672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (906101790).

574428672 is an abundant number, since it is smaller than the sum of its proper divisors (1237774908).

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

574428672 is an frugal number, since it uses more digits than its factorization.

574428672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67 (or 24 counting only the distinct ones).

The product of its digits is 752640, while the sum is 45.

The square root of 574428672 is about 23967.2416435434. The cubic root of 574428672 is about 831.2762443558.

The spelling of 574428672 in words is "five hundred seventy-four million, four hundred twenty-eight thousand, six hundred seventy-two".