604218349672 has 96 divisors (see below), whose sum is σ = 1321991068320. Its totient is φ = 258143276160.

The previous prime is 604218349639. The next prime is 604218349697. The reversal of 604218349672 is 276943812406.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 203919663 + ... + 203922625.

It is an arithmetic number, because the mean of its divisors is an integer number (13770740295).

Almost surely, 2^604218349672 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 604218349672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (660995534160).

604218349672 is an abundant number, since it is smaller than the sum of its proper divisors (717772718648).

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

604218349672 is a wasteful number, since it uses less digits than its factorization.

604218349672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4431 (or 4420 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 52.

The spelling of 604218349672 in words is "six hundred four billion, two hundred eighteen million, three hundred forty-nine thousand, six hundred seventy-two".