26968269 has 8 divisors (see below), whose sum is σ = 36024480. Its totient is φ = 17945456.

The previous prime is 26968243. The next prime is 26968297. The reversal of 26968269 is 96286962.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 26968269 - 2¹³ = 26960077 is a prime.

It is a super-2 number, since 2×26968269² = 1454575065712722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26968169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6399 + ... + 9740.

It is an arithmetic number, because the mean of its divisors is an integer number (4503060).

Almost surely, 2^26968269 is an apocalyptic number.

It is an amenable number.

26968269 is a deficient number, since it is larger than the sum of its proper divisors (9056211).

26968269 is a wasteful number, since it uses less digits than its factorization.

26968269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16699.

The product of its digits is 559872, while the sum is 48.

The square root of 26968269 is about 5193.0982081990. The cubic root of 26968269 is about 299.8824317095.

The spelling of 26968269 in words is "twenty-six million, nine hundred sixty-eight thousand, two hundred sixty-nine".