6988063742 has 16 divisors (see below), whose sum is σ = 11622474864. Its totient is φ = 3124320000.

The previous prime is 6988063703. The next prime is 6988063763. The reversal of 6988063742 is 2473608896.

6988063742 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2602259 + ... + 2604942.

It is an arithmetic number, because the mean of its divisors is an integer number (726404679).

Almost surely, 2^6988063742 is an apocalyptic number.

6988063742 is a deficient number, since it is larger than the sum of its proper divisors (4634411122).

6988063742 is a wasteful number, since it uses less digits than its factorization.

6988063742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5207275.

The product of its (nonzero) digits is 3483648, while the sum is 53.

The square root of 6988063742 is about 83594.6394333991. The cubic root of 6988063742 is about 1911.8432670247.

The spelling of 6988063742 in words is "six billion, nine hundred eighty-eight million, sixty-three thousand, seven hundred forty-two".