26971104 has 24 divisors (see below), whose sum is σ = 70799400. Its totient is φ = 8990336.

The previous prime is 26971103. The next prime is 26971123. The reversal of 26971104 is 40117962.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26971103) 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 3 ways as a sum of consecutive naturals, for example, 140379 + ... + 140570.

It is an arithmetic number, because the mean of its divisors is an integer number (2949975).

Almost surely, 2^26971104 is an apocalyptic number.

26971104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

26971104 is an abundant number, since it is smaller than the sum of its proper divisors (43828296).

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

26971104 is a wasteful number, since it uses less digits than its factorization.

26971104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280962 (or 280954 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 26971104 is about 5193.3711594686. The cubic root of 26971104 is about 299.8929395759.

The spelling of 26971104 in words is "twenty-six million, nine hundred seventy-one thousand, one hundred four".