6726006288 has 160 divisors (see below), whose sum is σ = 20283463680. Its totient is φ = 2129846400.

The previous prime is 6726006281. The next prime is 6726006307. The reversal of 6726006288 is 8826006276.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6726006281) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1498095 + ... + 1502577.

It is an arithmetic number, because the mean of its divisors is an integer number (126771648).

Almost surely, 2^6726006288 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 6726006288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10141731840).

6726006288 is an abundant number, since it is smaller than the sum of its proper divisors (13557457392).

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

6726006288 is a wasteful number, since it uses less digits than its factorization.

6726006288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4674 (or 4662 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 6726006288 is about 82012.2325510042. The cubic root of 6726006288 is about 1887.6396435316.

The spelling of 6726006288 in words is "six billion, seven hundred twenty-six million, six thousand, two hundred eighty-eight".