6527668 has 24 divisors (see below), whose sum is σ = 13507200. Its totient is φ = 2700768.

The previous prime is 6527663. The next prime is 6527681. The reversal of 6527668 is 8667256.

6527668 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×6527668² = 85220899036448, which contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

6527668 is strictly pandigital in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 6527668.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6527663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3208 + ... + 4831.

It is an arithmetic number, because the mean of its divisors is an integer number (562800).

Almost surely, 2^6527668 is an apocalyptic number.

It is an amenable number.

6527668 is an abundant number, since it is smaller than the sum of its proper divisors (6979532).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6527668 is a wasteful number, since it uses less digits than its factorization.

6527668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8079 (or 8077 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 6527668 is about 2554.9301360311. The cubic root of 6527668 is about 186.8899807530.

The spelling of 6527668 in words is "six million, five hundred twenty-seven thousand, six hundred sixty-eight".