26443090 has 16 divisors (see below), whose sum is σ = 47718720. Its totient is φ = 10550320.

The previous prime is 26443069. The next prime is 26443097. The reversal of 26443090 is 9034462.

It is not an unprimeable number, because it can be changed into a prime (26443097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1035 + ... + 7345.

It is an arithmetic number, because the mean of its divisors is an integer number (2982420).

Almost surely, 2^26443090 is an apocalyptic number.

26443090 is a deficient number, since it is larger than the sum of its proper divisors (21275630).

26443090 is a wasteful number, since it uses less digits than its factorization.

26443090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6737.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 26443090 is about 5142.2845117710. The cubic root of 26443090 is about 297.9230241252.

The spelling of 26443090 in words is "twenty-six million, four hundred forty-three thousand, ninety".