26200390 has 8 divisors (see below), whose sum is σ = 47160720. Its totient is φ = 10480152.

The previous prime is 26200387. The next prime is 26200399. The reversal of 26200390 is 9300262.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26200399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1310010 + ... + 1310029.

It is an arithmetic number, because the mean of its divisors is an integer number (5895090).

Almost surely, 2^26200390 is an apocalyptic number.

26200390 is a deficient number, since it is larger than the sum of its proper divisors (20960330).

26200390 is a wasteful number, since it uses less digits than its factorization.

26200390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2620046.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 26200390 is about 5118.6316530885. The cubic root of 26200390 is about 297.0087554622.

The spelling of 26200390 in words is "twenty-six million, two hundred thousand, three hundred ninety".