6942678400 has 192 divisors, whose sum is σ = 19925912160. Its totient is φ = 2340864000.

The previous prime is 6942678389. The next prime is 6942678419. The reversal of 6942678400 is 48762496.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1363860 + ... + 1368940.

Almost surely, 2^6942678400 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 6942678400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9962956080).

6942678400 is an abundant number, since it is smaller than the sum of its proper divisors (12983233760).

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

6942678400 is a wasteful number, since it uses less digits than its factorization.

6942678400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5173 (or 5156 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 46.

The square root of 6942678400 is about 83322.7363928958. The cubic root of 6942678400 is about 1907.6953279122.

The spelling of 6942678400 in words is "six billion, nine hundred forty-two million, six hundred seventy-eight thousand, four hundred".