26023428 has 36 divisors (see below), whose sum is σ = 67315248. Its totient is φ = 8472240.

The previous prime is 26023427. The next prime is 26023433. The reversal of 26023428 is 82432062.

26023428 is a `hidden beast` number, since 2 + 602 + 34 + 28 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (26023427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6858 + ... + 9953.

It is an arithmetic number, because the mean of its divisors is an integer number (1869868).

Almost surely, 2^26023428 is an apocalyptic number.

It is an amenable number.

26023428 is an abundant number, since it is smaller than the sum of its proper divisors (41291820).

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

26023428 is a wasteful number, since it uses less digits than its factorization.

26023428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16864 (or 16859 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 26023428 is about 5101.3163007208. The cubic root of 26023428 is about 296.3385613559.

The spelling of 26023428 in words is "twenty-six million, twenty-three thousand, four hundred twenty-eight".