26813648 has 40 divisors (see below), whose sum is σ = 53600736. Its totient is φ = 12988800.

The previous prime is 26813629. The next prime is 26813701. The reversal of 26813648 is 84631862.

It is a happy number.

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, 80843 + ... + 81173.

Almost surely, 2^26813648 is an apocalyptic number.

It is an amenable number.

26813648 is a deficient number, since it is larger than the sum of its proper divisors (26787088).

26813648 is a wasteful number, since it uses less digits than its factorization.

26813648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483 (or 477 counting only the distinct ones).

The product of its digits is 55296, while the sum is 38.

The square root of 26813648 is about 5178.1896450401. The cubic root of 26813648 is about 299.3082134046.

The spelling of 26813648 in words is "twenty-six million, eight hundred thirteen thousand, six hundred forty-eight".