26979108 has 48 divisors (see below), whose sum is σ = 68273856. Its totient is φ = 8242560.

The previous prime is 26979101. The next prime is 26979133. The reversal of 26979108 is 80197962.

It is a self number, because there is not a number n which added to its sum of digits gives 26979108.

It is not an unprimeable number, because it can be changed into a prime (26979101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24898 + ... + 25958.

It is an arithmetic number, because the mean of its divisors is an integer number (1422372).

Almost surely, 2^26979108 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 26979108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34136928).

26979108 is an abundant number, since it is smaller than the sum of its proper divisors (41294748).

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

26979108 is a wasteful number, since it uses less digits than its factorization.

26979108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244 (or 1242 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 42.

The square root of 26979108 is about 5194.1417000309. The cubic root of 26979108 is about 299.9226022559.

The spelling of 26979108 in words is "twenty-six million, nine hundred seventy-nine thousand, one hundred eight".