6989704 has 16 divisors (see below), whose sum is σ = 13254300. Its totient is φ = 3455232.

The previous prime is 6989687. The next prime is 6989713. The reversal of 6989704 is 4079896.

It can be written as a sum of positive squares in 2 ways, for example, as 6749604 + 240100 = 2598^2 + 490^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4197 + ... + 5620.

Almost surely, 2^6989704 is an apocalyptic number.

It is an amenable number.

6989704 is a deficient number, since it is larger than the sum of its proper divisors (6264596).

6989704 is a wasteful number, since it uses less digits than its factorization.

6989704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9912 (or 9908 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 6989704 is about 2643.8048339467. The cubic root of 6989704 is about 191.1992839734.

The spelling of 6989704 in words is "six million, nine hundred eighty-nine thousand, seven hundred four".