6986402080 has 96 divisors (see below), whose sum is σ = 19012202496. Its totient is φ = 2376428544.

The previous prime is 6986402069. The next prime is 6986402083. The reversal of 6986402080 is 802046896.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6986402083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117682 + ... + 166798.

It is an arithmetic number, because the mean of its divisors is an integer number (198043776).

Almost surely, 2^6986402080 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 6986402080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9506101248).

6986402080 is an abundant number, since it is smaller than the sum of its proper divisors (12025800416).

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

6986402080 is a wasteful number, since it uses less digits than its factorization.

6986402080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49266 (or 49258 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 43.

The square root of 6986402080 is about 83584.7000353534. The cubic root of 6986402080 is about 1911.6917186483.

The spelling of 6986402080 in words is "six billion, nine hundred eighty-six million, four hundred two thousand, eighty".