604771002 has 64 divisors (see below), whose sum is σ = 1513451520. Its totient is φ = 177346800.

The previous prime is 604770997. The next prime is 604771021. The reversal of 604771002 is 200177406.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1993 + ... + 34835.

It is an arithmetic number, because the mean of its divisors is an integer number (23647680).

Almost surely, 2^604771002 is an apocalyptic number.

604771002 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 604771002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (756725760).

604771002 is an abundant number, since it is smaller than the sum of its proper divisors (908680518).

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

604771002 is a wasteful number, since it uses less digits than its factorization.

604771002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32896 (or 32890 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 604771002 is about 24592.0922656044. The cubic root of 604771002 is about 845.6623319196.

The spelling of 604771002 in words is "six hundred four million, seven hundred seventy-one thousand, two".