6754269440 has 72 divisors (see below), whose sum is σ = 16243815168. Its totient is φ = 2690816000.

The previous prime is 6754269427. The next prime is 6754269443. The reversal of 6754269440 is 449624576.

It is not an unprimeable number, because it can be changed into a prime (6754269443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310769 + ... + 331791.

It is an arithmetic number, because the mean of its divisors is an integer number (225608544).

Almost surely, 2^6754269440 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 6754269440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8121907584).

6754269440 is an abundant number, since it is smaller than the sum of its proper divisors (9489545728).

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

6754269440 is a wasteful number, since it uses less digits than its factorization.

6754269440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21295 (or 21281 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 47.

The square root of 6754269440 is about 82184.3625028509. The cubic root of 6754269440 is about 1890.2799469610.

The spelling of 6754269440 in words is "six billion, seven hundred fifty-four million, two hundred sixty-nine thousand, four hundred forty".