6670777344 has 176 divisors, whose sum is σ = 22168125696. Its totient is φ = 1732608000.

The previous prime is 6670777327. The next prime is 6670777349. The reversal of 6670777344 is 4437770766.

It is a tau number, because it is divible by the number of its divisors (176).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6670777349) 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, 222444 + ... + 250644.

Almost surely, 2^6670777344 is an apocalyptic number.

6670777344 is a gapful number since it is divisible by the number (64) 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 6670777344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11084062848).

6670777344 is an abundant number, since it is smaller than the sum of its proper divisors (15497348352).

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

6670777344 is a wasteful number, since it uses less digits than its factorization.

6670777344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28242 (or 28224 counting only the distinct ones).

The product of its (nonzero) digits is 4148928, while the sum is 51.

The square root of 6670777344 is about 81674.8268685034. The cubic root of 6670777344 is about 1882.4588078301.

The spelling of 6670777344 in words is "six billion, six hundred seventy million, seven hundred seventy-seven thousand, three hundred forty-four".