6726964608 has 576 divisors, whose sum is σ = 24760663200. Its totient is φ = 1737179136.

The previous prime is 6726964597. The next prime is 6726964681. The reversal of 6726964608 is 8064696276.

6726964608 is a `hidden beast` number, since 6 + 7 + 26 + 9 + 6 + 4 + 608 = 666.

It is a tau number, because it is divible by the number of its divisors (576).

It is a super-3 number, since 3×6726964608³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 65310285 + ... + 65310387.

Almost surely, 2^6726964608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6726964608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12380331600).

6726964608 is an abundant number, since it is smaller than the sum of its proper divisors (18033698592).

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

6726964608 is a wasteful number, since it uses less digits than its factorization.

6726964608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239 (or 217 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 54.

The square root of 6726964608 is about 82018.0748859664. The cubic root of 6726964608 is about 1887.7292894442.

The spelling of 6726964608 in words is "six billion, seven hundred twenty-six million, nine hundred sixty-four thousand, six hundred eight".