26795988 has 48 divisors (see below), whose sum is σ = 69840960. Its totient is φ = 8884512.

The previous prime is 26795981. The next prime is 26795999. The reversal of 26795988 is 88959762.

It is a happy number.

It is a super-2 number, since 2×26795988² = 1436049945792288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26795981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23970 + ... + 25062.

It is an arithmetic number, because the mean of its divisors is an integer number (1455020).

Almost surely, 2^26795988 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26795988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34920480).

26795988 is an abundant number, since it is smaller than the sum of its proper divisors (43044972).

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

26795988 is a wasteful number, since it uses less digits than its factorization.

26795988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1333 (or 1325 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 54.

The square root of 26795988 is about 5176.4841350090. The cubic root of 26795988 is about 299.2424888662.

The spelling of 26795988 in words is "twenty-six million, seven hundred ninety-five thousand, nine hundred eighty-eight".