2532686 has 16 divisors (see below), whose sum is σ = 4233600. Its totient is φ = 1128288.

The previous prime is 2532637. The next prime is 2532697. The reversal of 2532686 is 6862352.

2532686 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 2⁵ + 5⁹ + 3¹² + 2⁷ + 6⁴ + 8 + 6⁶ .

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 926 + ... + 2433.

It is an arithmetic number, because the mean of its divisors is an integer number (264600).

2^2532686 is an apocalyptic number.

2532686 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2532686 is a deficient number, since it is larger than the sum of its proper divisors (1700914).

2532686 is a wasteful number, since it uses less digits than its factorization.

2532686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3403.

The product of its digits is 17280, while the sum is 32.

The square root of 2532686 is about 1591.4414849438. The cubic root of 2532686 is about 136.3098112958.

The spelling of 2532686 in words is "two million, five hundred thirty-two thousand, six hundred eighty-six".