26971422 has 8 divisors (see below), whose sum is σ = 53942856. Its totient is φ = 8990472.

The previous prime is 26971411. The next prime is 26971423. The reversal of 26971422 is 22417962.

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

26971422 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26971423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2247613 + ... + 2247624.

It is an arithmetic number, because the mean of its divisors is an integer number (6742857).

Almost surely, 2^26971422 is an apocalyptic number.

26971422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

26971422 is a wasteful number, since it uses less digits than its factorization.

26971422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4495242.

The product of its digits is 12096, while the sum is 33.

The square root of 26971422 is about 5193.4017753299. The cubic root of 26971422 is about 299.8941181901.

The spelling of 26971422 in words is "twenty-six million, nine hundred seventy-one thousand, four hundred twenty-two".