6942739752 has 384 divisors, whose sum is σ = 22399977600. Its totient is φ = 1922973696.

The previous prime is 6942739747. The next prime is 6942739763. The reversal of 6942739752 is 2579372496.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

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 95 ways as a sum of consecutive naturals, for example, 49947699 + ... + 49947837.

It is an arithmetic number, because the mean of its divisors is an integer number (58333275).

Almost surely, 2^6942739752 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 6942739752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11199988800).

6942739752 is an abundant number, since it is smaller than the sum of its proper divisors (15457237848).

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

6942739752 is a wasteful number, since it uses less digits than its factorization.

6942739752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297 (or 290 counting only the distinct ones).

The product of its digits is 5715360, while the sum is 54.

The square root of 6942739752 is about 83323.1045508987. The cubic root of 6942739752 is about 1907.7009472890.

The spelling of 6942739752 in words is "six billion, nine hundred forty-two million, seven hundred thirty-nine thousand, seven hundred fifty-two".