6748684522 has 4 divisors (see below), whose sum is σ = 10123026786. Its totient is φ = 3374342260.

The previous prime is 6748684517. The next prime is 6748684567. The reversal of 6748684522 is 2254868476.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6523954441 + 224730081 = 80771^2 + 14991^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6748684522.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1687171129 + ... + 1687171132.

Almost surely, 2^6748684522 is an apocalyptic number.

6748684522 is a deficient number, since it is larger than the sum of its proper divisors (3374342264).

6748684522 is a wasteful number, since it uses less digits than its factorization.

6748684522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3374342263.

The product of its digits is 5160960, while the sum is 52.

The square root of 6748684522 is about 82150.3774915247. The cubic root of 6748684522 is about 1889.7587966125.

The spelling of 6748684522 in words is "six billion, seven hundred forty-eight million, six hundred eighty-four thousand, five hundred twenty-two".