6776602608 has 80 divisors (see below), whose sum is σ = 18897361920. Its totient is φ = 2086140672.

The previous prime is 6776602601. The next prime is 6776602619. The reversal of 6776602608 is 8062066776.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6776602601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73816 + ... + 137847.

It is an arithmetic number, because the mean of its divisors is an integer number (236217024).

Almost surely, 2^6776602608 is an apocalyptic number.

It is an amenable number.

6776602608 is an abundant number, since it is smaller than the sum of its proper divisors (12120759312).

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

6776602608 is a wasteful number, since it uses less digits than its factorization.

6776602608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211726 (or 211720 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 48.

The square root of 6776602608 is about 82320.1227404333. The cubic root of 6776602608 is about 1892.3610748517.

The spelling of 6776602608 in words is "six billion, seven hundred seventy-six million, six hundred two thousand, six hundred eight".