604661006 has 4 divisors (see below), whose sum is σ = 906991512. Its totient is φ = 302330502.

The previous prime is 604660963. The next prime is 604661011. The reversal of 604661006 is 600166406.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×604661006² = 731229864353864072, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 604661006.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 151165250 + ... + 151165253.

It is an arithmetic number, because the mean of its divisors is an integer number (226747878).

Almost surely, 2^604661006 is an apocalyptic number.

604661006 is a deficient number, since it is larger than the sum of its proper divisors (302330506).

604661006 is a wasteful number, since it uses less digits than its factorization.

604661006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302330505.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 604661006 is about 24589.8557539486. The cubic root of 604661006 is about 845.6110590060.

The spelling of 604661006 in words is "six hundred four million, six hundred sixty-one thousand, six".