26420158 has 8 divisors (see below), whose sum is σ = 39696120. Its totient is φ = 13188120.

The previous prime is 26420143. The next prime is 26420161. The reversal of 26420158 is 85102462.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9433 + ... + 11908.

It is an arithmetic number, because the mean of its divisors is an integer number (4962015).

Almost surely, 2^26420158 is an apocalyptic number.

26420158 is a deficient number, since it is larger than the sum of its proper divisors (13275962).

26420158 is a wasteful number, since it uses less digits than its factorization.

26420158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21962.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 26420158 is about 5140.0542798690. The cubic root of 26420158 is about 297.8368775278.

The spelling of 26420158 in words is "twenty-six million, four hundred twenty thousand, one hundred fifty-eight".