6980525688 has 32 divisors (see below), whose sum is σ = 18014261760. Its totient is φ = 2251782240.

The previous prime is 6980525683. The next prime is 6980525689. The reversal of 6980525688 is 8865250896.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6980525683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4690470 + ... + 4691957.

It is an arithmetic number, because the mean of its divisors is an integer number (562945680).

Almost surely, 2^6980525688 is an apocalyptic number.

It is an amenable number.

6980525688 is an abundant number, since it is smaller than the sum of its proper divisors (11033736072).

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

6980525688 is a wasteful number, since it uses less digits than its factorization.

6980525688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9382467 (or 9382463 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 57.

The square root of 6980525688 is about 83549.5403218952. The cubic root of 6980525688 is about 1911.1555818819.

The spelling of 6980525688 in words is "six billion, nine hundred eighty million, five hundred twenty-five thousand, six hundred eighty-eight".