6948987508 has 12 divisors (see below), whose sum is σ = 12360084772. Its totient is φ = 3417534720.

The previous prime is 6948987413. The next prime is 6948987583. The reversal of 6948987508 is 8057898496.

It can be written as a sum of positive squares in 2 ways, for example, as 3997021284 + 2951966224 = 63222^2 + 54332^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6948987508.

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, 14239485 + ... + 14239972.

Almost surely, 2^6948987508 is an apocalyptic number.

It is an amenable number.

6948987508 is a deficient number, since it is larger than the sum of its proper divisors (5411097264).

6948987508 is a wasteful number, since it uses less digits than its factorization.

6948987508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28479522 (or 28479520 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 64.

The square root of 6948987508 is about 83360.5872580082. The cubic root of 6948987508 is about 1908.2730209949.

The spelling of 6948987508 in words is "six billion, nine hundred forty-eight million, nine hundred eighty-seven thousand, five hundred eight".