6749523808 has 12 divisors (see below), whose sum is σ = 13288125060. Its totient is φ = 3374761888.

The previous prime is 6749523797. The next prime is 6749523817. The reversal of 6749523808 is 8083259476.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105461278 + ... + 105461341.

It is an arithmetic number, because the mean of its divisors is an integer number (1107343755).

Almost surely, 2^6749523808 is an apocalyptic number.

It is an amenable number.

6749523808 is a deficient number, since it is larger than the sum of its proper divisors (6538601252).

6749523808 is a wasteful number, since it uses less digits than its factorization.

6749523808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210922629 (or 210922621 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 52.

The square root of 6749523808 is about 82155.4855624383. The cubic root of 6749523808 is about 1889.8371319954.

The spelling of 6749523808 in words is "six billion, seven hundred forty-nine million, five hundred twenty-three thousand, eight hundred eight".