26740454 has 8 divisors (see below), whose sum is σ = 43196160. Its totient is φ = 12341736.

The previous prime is 26740447. The next prime is 26740459. The reversal of 26740454 is 45404762.

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

It is a super-2 number, since 2×26740454² = 1430103760252232, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 26740454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26740459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 514214 + ... + 514265.

It is an arithmetic number, because the mean of its divisors is an integer number (5399520).

Almost surely, 2^26740454 is an apocalyptic number.

26740454 is a deficient number, since it is larger than the sum of its proper divisors (16455706).

26740454 is a wasteful number, since it uses less digits than its factorization.

26740454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028494.

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 26740454 is about 5171.1172873954. The cubic root of 26740454 is about 299.0356217557.

The spelling of 26740454 in words is "twenty-six million, seven hundred forty thousand, four hundred fifty-four".