6604847774 has 16 divisors (see below), whose sum is σ = 11325723648. Its totient is φ = 2829867192.

The previous prime is 6604847761. The next prime is 6604847783. The reversal of 6604847774 is 4777484066.

It is a happy number.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11114 + ... + 115469.

It is an arithmetic number, because the mean of its divisors is an integer number (707857728).

Almost surely, 2^6604847774 is an apocalyptic number.

6604847774 is a deficient number, since it is larger than the sum of its proper divisors (4720875874).

6604847774 is a wasteful number, since it uses less digits than its factorization.

6604847774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130319.

The product of its (nonzero) digits is 6322176, while the sum is 53.

The square root of 6604847774 is about 81270.2145561337. The cubic root of 6604847774 is about 1876.2366028264.

The spelling of 6604847774 in words is "six billion, six hundred four million, eight hundred forty-seven thousand, seven hundred seventy-four".