604995860 has 48 divisors (see below), whose sum is σ = 1458463104. Its totient is φ = 206502528.

The previous prime is 604995829. The next prime is 604995871. The reversal of 604995860 is 68599406.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22262 + ... + 41298.

It is an arithmetic number, because the mean of its divisors is an integer number (30384648).

Almost surely, 2^604995860 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 604995860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (729231552).

604995860 is an abundant number, since it is smaller than the sum of its proper divisors (853467244).

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

604995860 is a wasteful number, since it uses less digits than its factorization.

604995860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19280 (or 19278 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 47.

The square root of 604995860 is about 24596.6635948862. The cubic root of 604995860 is about 845.7671266149.

The spelling of 604995860 in words is "six hundred four million, nine hundred ninety-five thousand, eight hundred sixty".