6526260 has 72 divisors (see below), whose sum is σ = 21326760. Its totient is φ = 1605888.

The previous prime is 6526241. The next prime is 6526277. The reversal of 6526260 is 626256.

6526260 is a `hidden beast` number, since 652 + 6 + 2 + 6 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 236196 + 6290064 = 486^2 + 2508^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 946 + ... + 3734.

It is an arithmetic number, because the mean of its divisors is an integer number (296205).

Almost surely, 2^6526260 is an apocalyptic number.

6526260 is a gapful number since it is divisible by the number (60) 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 6526260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10663380).

6526260 is an abundant number, since it is smaller than the sum of its proper divisors (14800500).

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

6526260 is a wasteful number, since it uses less digits than its factorization.

6526260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2817 (or 2812 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 6526260 is about 2554.6545754759. The cubic root of 6526260 is about 186.8765425688.

It can be divided in two parts, 6526 and 260, that added together give a triangular number (6786 = T₁₁₆).

The spelling of 6526260 in words is "six million, five hundred twenty-six thousand, two hundred sixty".