6739572000 has 192 divisors, whose sum is σ = 25233272064. Its totient is φ = 1540454400.

The previous prime is 6739571963. The next prime is 6739572001. The reversal of 6739572000 is 2759376.

It is a self number, because there is not a number n which added to its sum of digits gives 6739572000.

It is not an unprimeable number, because it can be changed into a prime (6739572001) 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, 43884 + ... + 124116.

It is an arithmetic number, because the mean of its divisors is an integer number (131423292).

Almost surely, 2^6739572000 is an apocalyptic number.

6739572000 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 6739572000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12616636032).

6739572000 is an abundant number, since it is smaller than the sum of its proper divisors (18493700064).

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

6739572000 is a wasteful number, since it uses less digits than its factorization.

6739572000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80268 (or 80250 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 39.

The square root of 6739572000 is about 82094.8963090885. The cubic root of 6739572000 is about 1888.9078542245.

The spelling of 6739572000 in words is "six billion, seven hundred thirty-nine million, five hundred seventy-two thousand".