26900197 has 8 divisors (see below), whose sum is σ = 28016640. Its totient is φ = 25796400.

The previous prime is 26900189. The next prime is 26900231. The reversal of 26900197 is 79100962.

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

It is a cyclic number.

It is not a de Polignac number, because 26900197 - 2³ = 26900189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26900117) 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, 1308 + ... + 7450.

It is an arithmetic number, because the mean of its divisors is an integer number (3502080).

Almost surely, 2^26900197 is an apocalyptic number.

It is an amenable number.

26900197 is a deficient number, since it is larger than the sum of its proper divisors (1116443).

26900197 is a wasteful number, since it uses less digits than its factorization.

26900197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6323.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 26900197 is about 5186.5399834572. The cubic root of 26900197 is about 299.6299028741.

The spelling of 26900197 in words is "twenty-six million, nine hundred thousand, one hundred ninety-seven".