2526990 has 32 divisors (see below), whose sum is σ = 6120576. Its totient is φ = 667680.

The previous prime is 2526983. The next prime is 2526991. The reversal of 2526990 is 996252.

2526990 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2526991) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3609 + ... + 4251.

It is an arithmetic number, because the mean of its divisors is an integer number (191268).

2^2526990 is an apocalyptic number.

2526990 is an abundant number, since it is smaller than the sum of its proper divisors (3593586).

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

2526990 is a wasteful number, since it uses less digits than its factorization.

2526990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 2526990 is about 1589.6509050732. The cubic root of 2526990 is about 136.2075478663.

The spelling of 2526990 in words is "two million, five hundred twenty-six thousand, nine hundred ninety".