6700438080 has 336 divisors, whose sum is σ = 26840346624. Its totient is φ = 1502392320.

The previous prime is 6700438051. The next prime is 6700438097. The reversal of 6700438080 is 808340076.

It is a tau number, because it is divible by the number of its divisors (336).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1065345 + ... + 1071615.

It is an arithmetic number, because the mean of its divisors is an integer number (79881984).

Almost surely, 2^6700438080 is an apocalyptic number.

6700438080 is a gapful number since it is divisible by the number (60) 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 6700438080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13420173312).

6700438080 is an abundant number, since it is smaller than the sum of its proper divisors (20139908544).

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

6700438080 is a wasteful number, since it uses less digits than its factorization.

6700438080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6354 (or 6341 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 6700438080 is about 81856.2036744925. The cubic root of 6700438080 is about 1885.2447181855.

The spelling of 6700438080 in words is "six billion, seven hundred million, four hundred thirty-eight thousand, eighty".