26038920 has 32 divisors (see below), whose sum is σ = 78117120. Its totient is φ = 6943680.

The previous prime is 26038907. The next prime is 26038927. The reversal of 26038920 is 2983062.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (26038927) 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, 108376 + ... + 108615.

It is an arithmetic number, because the mean of its divisors is an integer number (2441160).

Almost surely, 2^26038920 is an apocalyptic number.

26038920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26038920 is an abundant number, since it is smaller than the sum of its proper divisors (52078200).

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

26038920 is a wasteful number, since it uses less digits than its factorization.

26038920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217005 (or 217001 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 26038920 is about 5102.8345064288. The cubic root of 26038920 is about 296.3973541008.

The spelling of 26038920 in words is "twenty-six million, thirty-eight thousand, nine hundred twenty".