6748516 has 6 divisors (see below), whose sum is σ = 11809910. Its totient is φ = 3374256.

The previous prime is 6748501. The next prime is 6748523. The reversal of 6748516 is 6158476.

It can be written as a sum of positive squares in only one way, i.e., 6502500 + 246016 = 2550^2 + 496^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 843561 + ... + 843568.

Almost surely, 2^6748516 is an apocalyptic number.

It is an amenable number.

6748516 is a deficient number, since it is larger than the sum of its proper divisors (5061394).

6748516 is a wasteful number, since it uses less digits than its factorization.

6748516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1687133 (or 1687131 counting only the distinct ones).

The product of its digits is 40320, while the sum is 37.

The square root of 6748516 is about 2597.7905997212. The cubic root of 6748516 is about 188.9743066703.

The spelling of 6748516 in words is "six million, seven hundred forty-eight thousand, five hundred sixteen".