26471320 has 32 divisors (see below), whose sum is σ = 60321600. Its totient is φ = 10453248.

The previous prime is 26471251. The next prime is 26471323. The reversal of 26471320 is 2317462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26471323) 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, 1029 + ... + 7348.

It is an arithmetic number, because the mean of its divisors is an integer number (1885050).

Almost surely, 2^26471320 is an apocalyptic number.

26471320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26471320 is an abundant number, since it is smaller than the sum of its proper divisors (33850280).

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

26471320 is a wasteful number, since it uses less digits than its factorization.

26471320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8467 (or 8463 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 26471320 is about 5145.0286685304. The cubic root of 26471320 is about 298.0290048792.

Adding to 26471320 its reverse (2317462), we get a palindrome (28788782).

The spelling of 26471320 in words is "twenty-six million, four hundred seventy-one thousand, three hundred twenty".