26427158 has 4 divisors (see below), whose sum is σ = 39640740. Its totient is φ = 13213578.

The previous prime is 26427151. The next prime is 26427179. The reversal of 26427158 is 85172462.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 85172462 = 2 ⋅42586231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26427151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6606788 + ... + 6606791.

It is an arithmetic number, because the mean of its divisors is an integer number (9910185).

Almost surely, 2^26427158 is an apocalyptic number.

26427158 is a deficient number, since it is larger than the sum of its proper divisors (13213582).

26427158 is a wasteful number, since it uses less digits than its factorization.

26427158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13213581.

The product of its digits is 26880, while the sum is 35.

The square root of 26427158 is about 5140.7351614336. The cubic root of 26427158 is about 297.8631790870.

The spelling of 26427158 in words is "twenty-six million, four hundred twenty-seven thousand, one hundred fifty-eight".