26805628 has 24 divisors (see below), whose sum is σ = 49266000. Its totient is φ = 12743808.

The previous prime is 26805619. The next prime is 26805629. The reversal of 26805628 is 82650862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26805629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6048 + ... + 9496.

It is an arithmetic number, because the mean of its divisors is an integer number (2052750).

Almost surely, 2^26805628 is an apocalyptic number.

It is an amenable number.

26805628 is a deficient number, since it is larger than the sum of its proper divisors (22460372).

26805628 is a wasteful number, since it uses less digits than its factorization.

26805628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3549 (or 3547 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 26805628 is about 5177.4151852058. The cubic root of 26805628 is about 299.2783692591.

The spelling of 26805628 in words is "twenty-six million, eight hundred five thousand, six hundred twenty-eight".