6942309336 has 128 divisors (see below), whose sum is σ = 19576166400. Its totient is φ = 2279318400.

The previous prime is 6942309301. The next prime is 6942309349. The reversal of 6942309336 is 6339032496.

6942309336 is a `hidden beast` number, since 6 + 9 + 4 + 2 + 309 + 336 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 6942309291 and 6942309300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4864255 + ... + 4865681.

It is an arithmetic number, because the mean of its divisors is an integer number (152938800).

Almost surely, 2^6942309336 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 6942309336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9788083200).

6942309336 is an abundant number, since it is smaller than the sum of its proper divisors (12633857064).

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

6942309336 is a wasteful number, since it uses less digits than its factorization.

6942309336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1766 (or 1756 counting only the distinct ones).

The product of its (nonzero) digits is 629856, while the sum is 45.

The square root of 6942309336 is about 83320.5216978386. The cubic root of 6942309336 is about 1907.6615237565.

The spelling of 6942309336 in words is "six billion, nine hundred forty-two million, three hundred nine thousand, three hundred thirty-six".