26968704 has 128 divisors (see below), whose sum is σ = 83558400. Its totient is φ = 7547904.

The previous prime is 26968703. The next prime is 26968757. The reversal of 26968704 is 40786962.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (26968703) 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, 212289 + ... + 212415.

It is an arithmetic number, because the mean of its divisors is an integer number (652800).

Almost surely, 2^26968704 is an apocalyptic number.

26968704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26968704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41779200).

26968704 is an abundant number, since it is smaller than the sum of its proper divisors (56589696).

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

26968704 is a wasteful number, since it uses less digits than its factorization.

26968704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230 (or 218 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 26968704 is about 5193.1400905425. The cubic root of 26968704 is about 299.8840440754.

It can be divided in two parts, 26968 and 704, that added together give a palindrome (27672).

The spelling of 26968704 in words is "twenty-six million, nine hundred sixty-eight thousand, seven hundred four".