26283490 has 16 divisors (see below), whose sum is σ = 47977920. Its totient is φ = 10365040.

The previous prime is 26283487. The next prime is 26283511. The reversal of 26283490 is 9438262.

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, 17800 + ... + 19219.

It is an arithmetic number, because the mean of its divisors is an integer number (2998620).

Almost surely, 2^26283490 is an apocalyptic number.

26283490 is a deficient number, since it is larger than the sum of its proper divisors (21694430).

26283490 is a wasteful number, since it uses less digits than its factorization.

26283490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37097.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 26283490 is about 5126.7426305599. The cubic root of 26283490 is about 297.3224324643.

The spelling of 26283490 in words is "twenty-six million, two hundred eighty-three thousand, four hundred ninety".