6942078 has 128 divisors (see below), whose sum is σ = 19353600. Its totient is φ = 1814400.

The previous prime is 6942073. The next prime is 6942119. The reversal of 6942078 is 8702496.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6942073) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 223923 + ... + 223953.

It is an arithmetic number, because the mean of its divisors is an integer number (151200).

Almost surely, 2^6942078 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6942078, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9676800).

6942078 is an abundant number, since it is smaller than the sum of its proper divisors (12411522).

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

6942078 is a wasteful number, since it uses less digits than its factorization.

6942078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 6942078 is about 2634.7823439518. The cubic root of 6942078 is about 190.7640334089.

It can be divided in two parts, 694 and 2078, that added together give a palindrome (2772).

The spelling of 6942078 in words is "six million, nine hundred forty-two thousand, seventy-eight".