604400634620 has 48 divisors (see below), whose sum is σ = 1275547186368. Its totient is φ = 240560540160.

The previous prime is 604400634611. The next prime is 604400634671. The reversal of 604400634620 is 26436004406.

604400634620 is a modest number, since divided by 634620 gives 604400 as remainder.

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, 6998342 + ... + 7084178.

It is an arithmetic number, because the mean of its divisors is an integer number (26573899716).

Almost surely, 2^604400634620 is an apocalyptic number.

It is an amenable number.

604400634620 is an abundant number, since it is smaller than the sum of its proper divisors (671146551748).

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

604400634620 is a wasteful number, since it uses less digits than its factorization.

604400634620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87590 (or 87588 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 35.

The spelling of 604400634620 in words is "six hundred four billion, four hundred million, six hundred thirty-four thousand, six hundred twenty".