604005081 has 8 divisors (see below), whose sum is σ = 813159360. Its totient is φ = 398760432.

The previous prime is 604005043. The next prime is 604005097. The reversal of 604005081 is 180500406.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 604005081 - 2¹⁰ = 604004057 is a prime.

It is a super-2 number, since 2×604005081² = 729644275747633122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (604005781) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 977046 + ... + 977663.

It is an arithmetic number, because the mean of its divisors is an integer number (101644920).

Almost surely, 2^604005081 is an apocalyptic number.

It is an amenable number.

604005081 is a deficient number, since it is larger than the sum of its proper divisors (209154279).

604005081 is a wasteful number, since it uses less digits than its factorization.

604005081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1954815.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 604005081 is about 24576.5148261506. The cubic root of 604005081 is about 845.3051806654.

Adding to 604005081 its reverse (180500406), we get a palindrome (784505487).

The spelling of 604005081 in words is "six hundred four million, five thousand, eighty-one".