26456916 has 48 divisors (see below), whose sum is σ = 63201600. Its totient is φ = 8612352.

The previous prime is 26456909. The next prime is 26456921. The reversal of 26456916 is 61965462.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

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, 147715 + ... + 147893.

It is an arithmetic number, because the mean of its divisors is an integer number (1316700).

Almost surely, 2^26456916 is an apocalyptic number.

It is an amenable number.

26456916 is an abundant number, since it is smaller than the sum of its proper divisors (36744684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26456916 is a wasteful number, since it uses less digits than its factorization.

26456916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408 (or 406 counting only the distinct ones).

The product of its digits is 77760, while the sum is 39.

The square root of 26456916 is about 5143.6286802218. The cubic root of 26456916 is about 297.9749389612.

It can be divided in two parts, 26456 and 916, that added together give a palindrome (27372).

The spelling of 26456916 in words is "twenty-six million, four hundred fifty-six thousand, nine hundred sixteen".