6940237344 has 96 divisors (see below), whose sum is σ = 19087036416. Its totient is φ = 2205308160.

The previous prime is 6940237289. The next prime is 6940237349. The reversal of 6940237344 is 4437320496.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 6940237296 and 6940237305.

It is not an unprimeable number, because it can be changed into a prime (6940237349) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 181989 + ... + 216795.

It is an arithmetic number, because the mean of its divisors is an integer number (198823296).

Almost surely, 2^6940237344 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 6940237344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9543518208).

6940237344 is an abundant number, since it is smaller than the sum of its proper divisors (12146799072).

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

6940237344 is a wasteful number, since it uses less digits than its factorization.

6940237344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34918 (or 34910 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 42.

The square root of 6940237344 is about 83308.0869063742. The cubic root of 6940237344 is about 1907.4717188695.

The spelling of 6940237344 in words is "six billion, nine hundred forty million, two hundred thirty-seven thousand, three hundred forty-four".