6526648 has 8 divisors (see below), whose sum is σ = 12237480. Its totient is φ = 3263320.

The previous prime is 6526643. The next prime is 6526651. The reversal of 6526648 is 8466256.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6526643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 407908 + ... + 407923.

It is an arithmetic number, because the mean of its divisors is an integer number (1529685).

Almost surely, 2^6526648 is an apocalyptic number.

It is an amenable number.

6526648 is a deficient number, since it is larger than the sum of its proper divisors (5710832).

6526648 is a wasteful number, since it uses less digits than its factorization.

6526648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815837 (or 815833 counting only the distinct ones).

The product of its digits is 69120, while the sum is 37.

The square root of 6526648 is about 2554.7305141639. The cubic root of 6526648 is about 186.8802458977.

The spelling of 6526648 in words is "six million, five hundred twenty-six thousand, six hundred forty-eight".