6725293488 has 160 divisors (see below), whose sum is σ = 20088000000. Its totient is φ = 2151652608.

The previous prime is 6725293457. The next prime is 6725293489. The reversal of 6725293488 is 8843925276.

6725293488 is a `hidden beast` number, since 6 + 7 + 2 + 529 + 34 + 88 = 666.

It is a super-2 number, since 2×6725293488² = 90459144999470412288, which contains 22 as substring.

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 (6725293489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2241013 + ... + 2244011.

It is an arithmetic number, because the mean of its divisors is an integer number (125550000).

Almost surely, 2^6725293488 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 6725293488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10044000000).

6725293488 is an abundant number, since it is smaller than the sum of its proper divisors (13362706512).

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

6725293488 is a wasteful number, since it uses less digits than its factorization.

6725293488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3224 (or 3212 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 54.

The square root of 6725293488 is about 82007.8867426786. The cubic root of 6725293488 is about 1887.5729592312.

The spelling of 6725293488 in words is "six billion, seven hundred twenty-five million, two hundred ninety-three thousand, four hundred eighty-eight".