2526806 has 4 divisors (see below), whose sum is σ = 3790212. Its totient is φ = 1263402.

The previous prime is 2526787. The next prime is 2526827. The reversal of 2526806 is 6086252.

2526806 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

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 as a sum of consecutive naturals, namely, 631700 + ... + 631703.

It is an arithmetic number, because the mean of its divisors is an integer number (947553).

2^2526806 is an apocalyptic number.

2526806 is a deficient number, since it is larger than the sum of its proper divisors (1263406).

2526806 is a wasteful number, since it uses less digits than its factorization.

2526806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1263405.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 2526806 is about 1589.5930296777. The cubic root of 2526806 is about 136.2042418517.

The spelling of 2526806 in words is "two million, five hundred twenty-six thousand, eight hundred six".