26030620 has 48 divisors (see below), whose sum is σ = 68156928. Its totient is φ = 8112960.

The previous prime is 26030581. The next prime is 26030633. The reversal of 26030620 is 2603062.

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 15 ways as a sum of consecutive naturals, for example, 6912 + ... + 9991.

It is an arithmetic number, because the mean of its divisors is an integer number (1419936).

Almost surely, 2^26030620 is an apocalyptic number.

26030620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26030620 is an abundant number, since it is smaller than the sum of its proper divisors (42126308).

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

26030620 is a wasteful number, since it uses less digits than its factorization.

26030620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16930 (or 16928 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 26030620 is about 5102.0211681254. The cubic root of 26030620 is about 296.3658581776.

Adding to 26030620 its reverse (2603062), we get a palindrome (28633682).

The spelling of 26030620 in words is "twenty-six million, thirty thousand, six hundred twenty".