6144755740 has 24 divisors (see below), whose sum is σ = 13663045872. Its totient is φ = 2313319680.

The previous prime is 6144755717. The next prime is 6144755789. The reversal of 6144755740 is 475574416.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9036066 + ... + 9036745.

It is an arithmetic number, because the mean of its divisors is an integer number (569293578).

Almost surely, 2^6144755740 is an apocalyptic number.

It is an amenable number.

6144755740 is an abundant number, since it is smaller than the sum of its proper divisors (7518290132).

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

6144755740 is a wasteful number, since it uses less digits than its factorization.

6144755740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18072837 (or 18072835 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 43.

The square root of 6144755740 is about 78388.4923952489. The cubic root of 6144755740 is about 1831.6178810431.

The spelling of 6144755740 in words is "six billion, one hundred forty-four million, seven hundred fifty-five thousand, seven hundred forty".