574874705664 has 864 divisors, whose sum is σ = 2089026867200. Its totient is φ = 148343685120.

The previous prime is 574874705651. The next prime is 574874705681. The reversal of 574874705664 is 466507478475.

574874705664 is a `hidden beast` number, since 5 + 7 + 487 + 47 + 0 + 56 + 64 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 693455202 + ... + 693456030.

Almost surely, 2^574874705664 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 574874705664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1044513433600).

574874705664 is an abundant number, since it is smaller than the sum of its proper divisors (1514152161536).

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

574874705664 is a wasteful number, since it uses less digits than its factorization.

574874705664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981 (or 964 counting only the distinct ones).

The product of its (nonzero) digits is 158054400, while the sum is 63.

The spelling of 574874705664 in words is "five hundred seventy-four billion, eight hundred seventy-four million, seven hundred five thousand, six hundred sixty-four".