26401048 has 16 divisors (see below), whose sum is σ = 50709960. Its totient is φ = 12878400.

The previous prime is 26401003. The next prime is 26401061. The reversal of 26401048 is 84010462.

It is a congruent number.

It is an unprimeable number.

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, 39918 + ... + 40573.

Almost surely, 2^26401048 is an apocalyptic number.

It is an amenable number.

26401048 is a deficient number, since it is larger than the sum of its proper divisors (24308912).

26401048 is a wasteful number, since it uses less digits than its factorization.

26401048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80538 (or 80534 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 26401048 is about 5138.1950138156. The cubic root of 26401048 is about 297.7650506099.

The spelling of 26401048 in words is "twenty-six million, four hundred one thousand, forty-eight".