26876897 has 4 divisors (see below), whose sum is σ = 26938560. Its totient is φ = 26815236.

The previous prime is 26876891. The next prime is 26876909. The reversal of 26876897 is 79867862.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 26876897 - 2⁶ = 26876833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26876891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30173 + ... + 31050.

It is an arithmetic number, because the mean of its divisors is an integer number (6734640).

Almost surely, 2^26876897 is an apocalyptic number.

It is an amenable number.

26876897 is a deficient number, since it is larger than the sum of its proper divisors (61663).

26876897 is an equidigital number, since it uses as much as digits as its factorization.

26876897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61662.

The product of its digits is 2032128, while the sum is 53.

The square root of 26876897 is about 5184.2932980301. The cubic root of 26876897 is about 299.5433682738.

The spelling of 26876897 in words is "twenty-six million, eight hundred seventy-six thousand, eight hundred ninety-seven".