26490201 has 8 divisors (see below), whose sum is σ = 35767680. Its totient is φ = 17436432.

The previous prime is 26490173. The next prime is 26490209. The reversal of 26490201 is 10209462.

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

It is not a de Polignac number, because 26490201 - 2⁵ = 26490169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26490209) 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, 55650 + ... + 56123.

It is an arithmetic number, because the mean of its divisors is an integer number (4470960).

Almost surely, 2^26490201 is an apocalyptic number.

It is an amenable number.

26490201 is a deficient number, since it is larger than the sum of its proper divisors (9277479).

26490201 is a wasteful number, since it uses less digits than its factorization.

26490201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111855.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 26490201 is about 5146.8632194765. The cubic root of 26490201 is about 298.0998456773.

Adding to 26490201 its reverse (10209462), we get a palindrome (36699663).

The spelling of 26490201 in words is "twenty-six million, four hundred ninety thousand, two hundred one".