6604463642 has 8 divisors (see below), whose sum is σ = 11321937696. Its totient is φ = 2830484412.

The previous prime is 6604463597. The next prime is 6604463647. The reversal of 6604463642 is 2463644066.

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

It is a self number, because there is not a number n which added to its sum of digits gives 6604463642.

It is not an unprimeable number, because it can be changed into a prime (6604463647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235873688 + ... + 235873715.

It is an arithmetic number, because the mean of its divisors is an integer number (1415242212).

Almost surely, 2^6604463642 is an apocalyptic number.

6604463642 is a deficient number, since it is larger than the sum of its proper divisors (4717474054).

6604463642 is a wasteful number, since it uses less digits than its factorization.

6604463642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471747412.

The product of its (nonzero) digits is 497664, while the sum is 41.

The square root of 6604463642 is about 81267.8512205165. The cubic root of 6604463642 is about 1876.2002287107.

The spelling of 6604463642 in words is "six billion, six hundred four million, four hundred sixty-three thousand, six hundred forty-two".