6986822970 has 64 divisors (see below), whose sum is σ = 17555771520. Its totient is φ = 1777214208.

The previous prime is 6986822951. The next prime is 6986822971. The reversal of 6986822970 is 792286896.

It is a self number, because there is not a number n which added to its sum of digits gives 6986822970.

It is not an unprimeable number, because it can be changed into a prime (6986822971) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23832 + ... + 120588.

It is an arithmetic number, because the mean of its divisors is an integer number (274308930).

Almost surely, 2^6986822970 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6986822970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8777885760).

6986822970 is an abundant number, since it is smaller than the sum of its proper divisors (10568948550).

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

6986822970 is a wasteful number, since it uses less digits than its factorization.

6986822970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96879.

The product of its (nonzero) digits is 5225472, while the sum is 57.

The square root of 6986822970 is about 83587.2177429061. The cubic root of 6986822970 is about 1911.7301073049.

The spelling of 6986822970 in words is "six billion, nine hundred eighty-six million, eight hundred twenty-two thousand, nine hundred seventy".