6989608 has 16 divisors (see below), whose sum is σ = 13675680. Its totient is φ = 3342768.

The previous prime is 6989599. The next prime is 6989617. The reversal of 6989608 is 8069896.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6989599) and next prime (6989617).

It is a Harshad number since it is a multiple of its sum of digits (46).

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, 18810 + ... + 19177.

It is an arithmetic number, because the mean of its divisors is an integer number (854730).

Almost surely, 2^6989608 is an apocalyptic number.

It is an amenable number.

6989608 is a deficient number, since it is larger than the sum of its proper divisors (6686072).

6989608 is a wasteful number, since it uses less digits than its factorization.

6989608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38016 (or 38012 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 46.

The square root of 6989608 is about 2643.7866782326. The cubic root of 6989608 is about 191.1984086281.

The spelling of 6989608 in words is "six million, nine hundred eighty-nine thousand, six hundred eight".