6987031076 has 24 divisors (see below), whose sum is σ = 12953799936. Its totient is φ = 3286175360.

The previous prime is 6987031043. The next prime is 6987031109. The reversal of 6987031076 is 6701307896.

It is an interprime number because it is at equal distance from previous prime (6987031043) and next prime (6987031109).

It is a self number, because there is not a number n which added to its sum of digits gives 6987031076.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97781 + ... + 153411.

It is an arithmetic number, because the mean of its divisors is an integer number (539741664).

Almost surely, 2^6987031076 is an apocalyptic number.

It is an amenable number.

6987031076 is a deficient number, since it is larger than the sum of its proper divisors (5966768860).

6987031076 is a wasteful number, since it uses less digits than its factorization.

6987031076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57499 (or 57497 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 47.

The square root of 6987031076 is about 83588.4625770806. The cubic root of 6987031076 is about 1911.7490877274.

The spelling of 6987031076 in words is "six billion, nine hundred eighty-seven million, thirty-one thousand, seventy-six".