26813696 has 72 divisors (see below), whose sum is σ = 65931264. Its totient is φ = 10598400.

The previous prime is 26813629. The next prime is 26813701. The reversal of 26813696 is 69631862.

It is a super-3 number, since 3×26813696³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22721 + ... + 23871.

It is an arithmetic number, because the mean of its divisors is an integer number (915712).

Almost surely, 2^26813696 is an apocalyptic number.

26813696 is a gapful number since it is divisible by the number (26) 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 26813696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32965632).

26813696 is an abundant number, since it is smaller than the sum of its proper divisors (39117568).

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

26813696 is a wasteful number, since it uses less digits than its factorization.

26813696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1187 (or 1173 counting only the distinct ones).

The product of its digits is 93312, while the sum is 41.

The square root of 26813696 is about 5178.1942798624. The cubic root of 26813696 is about 299.3083920050.

The spelling of 26813696 in words is "twenty-six million, eight hundred thirteen thousand, six hundred ninety-six".