26416428 has 24 divisors (see below), whose sum is σ = 61786032. Its totient is φ = 8784384.

The previous prime is 26416427. The next prime is 26416447. The reversal of 26416428 is 82461462.

It is not an unprimeable number, because it can be changed into a prime (26416427) 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 7 ways as a sum of consecutive naturals, for example, 3076 + ... + 7892.

It is an arithmetic number, because the mean of its divisors is an integer number (2574418).

Almost surely, 2^26416428 is an apocalyptic number.

It is an amenable number.

26416428 is an abundant number, since it is smaller than the sum of its proper divisors (35369604).

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

26416428 is a wasteful number, since it uses less digits than its factorization.

26416428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5281 (or 5279 counting only the distinct ones).

The product of its digits is 18432, while the sum is 33.

The square root of 26416428 is about 5139.6914304265. The cubic root of 26416428 is about 297.8228606569.

The spelling of 26416428 in words is "twenty-six million, four hundred sixteen thousand, four hundred twenty-eight".