6692479488 has 240 divisors, whose sum is σ = 21012951960. Its totient is φ = 2041970688.

The previous prime is 6692479483. The next prime is 6692479501. The reversal of 6692479488 is 8849742966.

6692479488 is a `hidden beast` number, since 6 + 69 + 24 + 79 + 488 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 6510553344 + 181926144 = 80688^2 + 13488^2 .

It is not an unprimeable number, because it can be changed into a prime (6692479483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2897278 + ... + 2899586.

Almost surely, 2^6692479488 is an apocalyptic number.

6692479488 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6692479488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10506475980).

6692479488 is an abundant number, since it is smaller than the sum of its proper divisors (14320472472).

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

6692479488 is a wasteful number, since it uses less digits than its factorization.

6692479488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2387 (or 2368 counting only the distinct ones).

The product of its digits is 41803776, while the sum is 63.

The square root of 6692479488 is about 81807.5759816901. The cubic root of 6692479488 is about 1884.4980089069.

The spelling of 6692479488 in words is "six billion, six hundred ninety-two million, four hundred seventy-nine thousand, four hundred eighty-eight".