6742954740 has 144 divisors (see below), whose sum is σ = 19617316992. Its totient is φ = 1730363904.

The previous prime is 6742954723. The next prime is 6742954759. The reversal of 6742954740 is 474592476.

It is a self number, because there is not a number n which added to its sum of digits gives 6742954740.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 8460022 + ... + 8460818.

It is an arithmetic number, because the mean of its divisors is an integer number (136231368).

Almost surely, 2^6742954740 is an apocalyptic number.

6742954740 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 6742954740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9808658496).

6742954740 is an abundant number, since it is smaller than the sum of its proper divisors (12874362252).

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

6742954740 is a wasteful number, since it uses less digits than its factorization.

6742954740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986 (or 947 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 48.

The square root of 6742954740 is about 82115.4963450870. The cubic root of 6742954740 is about 1889.2238295521.

The spelling of 6742954740 in words is "six billion, seven hundred forty-two million, nine hundred fifty-four thousand, seven hundred forty".