604120671504 has 405 divisors, whose sum is σ = 2079962418807. Its totient is φ = 163185611904.

The previous prime is 604120671491. The next prime is 604120671533. The reversal of 604120671504 is 405176021406.

The square root of 604120671504 is 777252.

It is a perfect power (a square), and thus also a powerful number.

604120671504 is a `hidden beast` number, since 60 + 4 + 1 + 20 + 6 + 71 + 504 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 1240493949 + ... + 1240494435.

Almost surely, 2^604120671504 is an apocalyptic number.

604120671504 is the 777252-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 604120671504

604120671504 is an abundant number, since it is smaller than the sum of its proper divisors (1475841747303).

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

604120671504 is a wasteful number, since it uses less digits than its factorization.

604120671504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040 (or 518 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

Multiplying 604120671504 by its sum of digits (36), we get a square (21748344174144 = 4663512²).

604120671504 divided by its sum of digits (36) gives a square (16781129764 = 129542²).

The spelling of 604120671504 in words is "six hundred four billion, one hundred twenty million, six hundred seventy-one thousand, five hundred four".