26494919 has 8 divisors (see below), whose sum is σ = 30160512. Its totient is φ = 23038840.

The previous prime is 26494903. The next prime is 26494921. The reversal of 26494919 is 91949462.

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

It is not a de Polignac number, because 26494919 - 2⁴ = 26494903 is a prime.

It is a super-2 number, since 2×26494919² = 1403961465633122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 26494919.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26494969) 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 7 ways as a sum of consecutive naturals, for example, 52109 + ... + 52614.

It is an arithmetic number, because the mean of its divisors is an integer number (3770064).

Almost surely, 2^26494919 is an apocalyptic number.

26494919 is a deficient number, since it is larger than the sum of its proper divisors (3665593).

26494919 is a wasteful number, since it uses less digits than its factorization.

26494919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104757.

The product of its digits is 139968, while the sum is 44.

The square root of 26494919 is about 5147.3215364887. The cubic root of 26494919 is about 298.1175421780.

The spelling of 26494919 in words is "twenty-six million, four hundred ninety-four thousand, nine hundred nineteen".