26414451 has 16 divisors (see below), whose sum is σ = 44723200. Its totient is φ = 15093864.

The previous prime is 26414441. The next prime is 26414459. The reversal of 26414451 is 15441462.

It is not a de Polignac number, because 26414451 - 2²² = 22220147 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26414459) 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 15 ways as a sum of consecutive naturals, for example, 69691 + ... + 70068.

It is an arithmetic number, because the mean of its divisors is an integer number (2795200).

Almost surely, 2^26414451 is an apocalyptic number.

26414451 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

26414451 is a deficient number, since it is larger than the sum of its proper divisors (18308749).

26414451 is a wasteful number, since it uses less digits than its factorization.

26414451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139775 (or 139769 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 26414451 is about 5139.4991001069. The cubic root of 26414451 is about 297.8154308044.

The spelling of 26414451 in words is "twenty-six million, four hundred fourteen thousand, four hundred fifty-one".