6977142 has 48 divisors (see below), whose sum is σ = 16623360. Its totient is φ = 2105136.

The previous prime is 6977141. The next prime is 6977147. The reversal of 6977142 is 2417796.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 6977097 and 6977106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6977141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7423 + ... + 8309.

It is an arithmetic number, because the mean of its divisors is an integer number (346320).

Almost surely, 2^6977142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6977142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8311680).

6977142 is an abundant number, since it is smaller than the sum of its proper divisors (9646218).

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

6977142 is a wasteful number, since it uses less digits than its factorization.

6977142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 937 (or 934 counting only the distinct ones).

The product of its digits is 21168, while the sum is 36.

The square root of 6977142 is about 2641.4280228694. The cubic root of 6977142 is about 191.0846732202.

The spelling of 6977142 in words is "six million, nine hundred seventy-seven thousand, one hundred forty-two".