26980195 has 8 divisors (see below), whose sum is σ = 35319600. Its totient is φ = 19621920.

The previous prime is 26980193. The next prime is 26980201. The reversal of 26980195 is 59108962.

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

It is not a de Polignac number, because 26980195 - 2¹ = 26980193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26980193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245220 + ... + 245329.

It is an arithmetic number, because the mean of its divisors is an integer number (4414950).

Almost surely, 2^26980195 is an apocalyptic number.

26980195 is a deficient number, since it is larger than the sum of its proper divisors (8339405).

26980195 is a wasteful number, since it uses less digits than its factorization.

26980195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490565.

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

The square root of 26980195 is about 5194.2463360915. The cubic root of 26980195 is about 299.9266302059.

The spelling of 26980195 in words is "twenty-six million, nine hundred eighty thousand, one hundred ninety-five".