6747174720 has 896 divisors, whose sum is σ = 28839444480. Its totient is φ = 1463132160.

The previous prime is 6747174719. The next prime is 6747174737. The reversal of 6747174720 is 274717476.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 53127297 + ... + 53127423.

It is an arithmetic number, because the mean of its divisors is an integer number (32186880).

Almost surely, 2^6747174720 is an apocalyptic number.

6747174720 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 6747174720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14419722240).

6747174720 is an abundant number, since it is smaller than the sum of its proper divisors (22092269760).

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

6747174720 is a wasteful number, since it uses less digits than its factorization.

6747174720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220 (or 204 counting only the distinct ones).

The product of its (nonzero) digits is 460992, while the sum is 45.

The square root of 6747174720 is about 82141.1877196818. The cubic root of 6747174720 is about 1889.6178617683.

The spelling of 6747174720 in words is "six billion, seven hundred forty-seven million, one hundred seventy-four thousand, seven hundred twenty".