6527841628 has 96 divisors (see below), whose sum is σ = 15874306560. Its totient is φ = 2267688960.

The previous prime is 6527841599. The next prime is 6527841641. The reversal of 6527841628 is 8261487256.

It is a super-2 number, since 2×6527841628² = 85225432640499380768, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66676 + ... + 132292.

It is an arithmetic number, because the mean of its divisors is an integer number (165357360).

Almost surely, 2^6527841628 is an apocalyptic number.

6527841628 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6527841628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7937153280).

6527841628 is an abundant number, since it is smaller than the sum of its proper divisors (9346464932).

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

6527841628 is a wasteful number, since it uses less digits than its factorization.

6527841628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65675 (or 65673 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 49.

The square root of 6527841628 is about 80795.0594281606. The cubic root of 6527841628 is about 1868.9163775343.

The spelling of 6527841628 in words is "six billion, five hundred twenty-seven million, eight hundred forty-one thousand, six hundred twenty-eight".