604618872 has 256 divisors, whose sum is σ = 1931973120. Its totient is φ = 154828800.

The previous prime is 604618867. The next prime is 604618877. The reversal of 604618872 is 278816406.

It is an interprime number because it is at equal distance from previous prime (604618867) and next prime (604618877).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (604618877) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2508672 + ... + 2508912.

It is an arithmetic number, because the mean of its divisors is an integer number (7546770).

Almost surely, 2^604618872 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 604618872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (965986560).

604618872 is an abundant number, since it is smaller than the sum of its proper divisors (1327354248).

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

604618872 is a wasteful number, since it uses less digits than its factorization.

604618872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334 (or 330 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 604618872 is about 24588.9990036195. Note that the first 3 decimals coincide. The cubic root of 604618872 is about 845.5914172544.

The spelling of 604618872 in words is "six hundred four million, six hundred eighteen thousand, eight hundred seventy-two".