26893320 has 64 divisors (see below), whose sum is σ = 85432320. Its totient is φ = 6749184.

The previous prime is 26893319. The next prime is 26893327. The reversal of 26893320 is 2339862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26893327) 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, 4552 + ... + 8631.

It is an arithmetic number, because the mean of its divisors is an integer number (1334880).

Almost surely, 2^26893320 is an apocalyptic number.

26893320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26893320 is an abundant number, since it is smaller than the sum of its proper divisors (58539000).

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

26893320 is a wasteful number, since it uses less digits than its factorization.

26893320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13214 (or 13210 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 26893320 is about 5185.8769750159. The cubic root of 26893320 is about 299.6043673676.

The spelling of 26893320 in words is "twenty-six million, eight hundred ninety-three thousand, three hundred twenty".