6740401044 has 96 divisors (see below), whose sum is σ = 17162732160. Its totient is φ = 2046528000.

The previous prime is 6740401039. The next prime is 6740401049. The reversal of 6740401044 is 4401040476.

It is an interprime number because it is at equal distance from previous prime (6740401039) and next prime (6740401049).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6740401049) 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, 6601254 + ... + 6602274.

It is an arithmetic number, because the mean of its divisors is an integer number (178778460).

Almost surely, 2^6740401044 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 6740401044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8581366080).

6740401044 is an abundant number, since it is smaller than the sum of its proper divisors (10422331116).

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

6740401044 is a wasteful number, since it uses less digits than its factorization.

6740401044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1561 (or 1559 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 6740401044 is about 82099.9454567419. The cubic root of 6740401044 is about 1888.9853034313.

The spelling of 6740401044 in words is "six billion, seven hundred forty million, four hundred one thousand, forty-four".