6986870808 has 16 divisors (see below), whose sum is σ = 17467177080. Its totient is φ = 2328956928.

The previous prime is 6986870789. The next prime is 6986870827. The reversal of 6986870808 is 8080786896.

It is an interprime number because it is at equal distance from previous prime (6986870789) and next prime (6986870827).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145559785 + ... + 145559832.

Almost surely, 2^6986870808 is an apocalyptic number.

It is an amenable number.

6986870808 is an abundant number, since it is smaller than the sum of its proper divisors (10480306272).

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

6986870808 is a wasteful number, since it uses less digits than its factorization.

6986870808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291119626 (or 291119622 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 60.

The square root of 6986870808 is about 83587.5038986092. The cubic root of 6986870808 is about 1911.7344704294.

The spelling of 6986870808 in words is "six billion, nine hundred eighty-six million, eight hundred seventy thousand, eight hundred eight".