26967668 has 72 divisors (see below), whose sum is σ = 60258240. Its totient is φ = 10333440.

The previous prime is 26967667. The next prime is 26967671. The reversal of 26967668 is 86676962.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26967667) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 193943 + ... + 194081.

It is an arithmetic number, because the mean of its divisors is an integer number (836920).

Almost surely, 2^26967668 is an apocalyptic number.

26967668 is a gapful number since it is divisible by the number (28) 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 26967668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30129120).

26967668 is an abundant number, since it is smaller than the sum of its proper divisors (33290572).

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

26967668 is a wasteful number, since it uses less digits than its factorization.

26967668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217 (or 202 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 50.

The square root of 26967668 is about 5193.0403426124. The cubic root of 26967668 is about 299.8802040213.

The spelling of 26967668 in words is "twenty-six million, nine hundred sixty-seven thousand, six hundred sixty-eight".