6748727652 has 192 divisors, whose sum is σ = 18689771520. Its totient is φ = 2102630400.

The previous prime is 6748727651. The next prime is 6748727653. The reversal of 6748727652 is 2567278476.

It is an interprime number because it is at equal distance from previous prime (6748727651) and next prime (6748727653).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (6748727651) 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 63 ways as a sum of consecutive naturals, for example, 12953152 + ... + 12953672.

It is an arithmetic number, because the mean of its divisors is an integer number (97342560).

Almost surely, 2^6748727652 is an apocalyptic number.

6748727652 is a gapful number since it is divisible by the number (62) 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 6748727652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9344885760).

6748727652 is an abundant number, since it is smaller than the sum of its proper divisors (11941043868).

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

6748727652 is a wasteful number, since it uses less digits than its factorization.

6748727652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691 (or 683 counting only the distinct ones).

The product of its digits is 7902720, while the sum is 54.

The square root of 6748727652 is about 82150.6399975070. The cubic root of 6748727652 is about 1889.7628223414.

The spelling of 6748727652 in words is "six billion, seven hundred forty-eight million, seven hundred twenty-seven thousand, six hundred fifty-two".