26850199 has 2 divisors, whose sum is σ = 26850200. Its totient is φ = 26850198.

The previous prime is 26850193. The next prime is 26850233. The reversal of 26850199 is 99105862.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26850199 - 2⁹ = 26849687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26850193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13425099 + 13425100.

It is an arithmetic number, because the mean of its divisors is an integer number (13425100).

Almost surely, 2^26850199 is an apocalyptic number.

26850199 is a deficient number, since it is larger than the sum of its proper divisors (1).

26850199 is an equidigital number, since it uses as much as digits as its factorization.

26850199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 40.

The square root of 26850199 is about 5181.7177653747. The cubic root of 26850199 is about 299.4441522284. Note that the first 3 decimals are identical.

The spelling of 26850199 in words is "twenty-six million, eight hundred fifty thousand, one hundred ninety-nine".