26655451 has 2 divisors, whose sum is σ = 26655452. Its totient is φ = 26655450.

The previous prime is 26655403. The next prime is 26655467. The reversal of 26655451 is 15455662.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26655451 - 2¹⁵ = 26622683 is a prime.

It is not a weakly prime, because it can be changed into another prime (26655401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13327725 + 13327726.

It is an arithmetic number, because the mean of its divisors is an integer number (13327726).

Almost surely, 2^26655451 is an apocalyptic number.

26655451 is a deficient number, since it is larger than the sum of its proper divisors (1).

26655451 is an equidigital number, since it uses as much as digits as its factorization.

26655451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36000, while the sum is 34.

The square root of 26655451 is about 5162.8917284793. The cubic root of 26655451 is about 298.7184256121.

The spelling of 26655451 in words is "twenty-six million, six hundred fifty-five thousand, four hundred fifty-one".