26455648 has 24 divisors (see below), whose sum is σ = 53766720. Its totient is φ = 12800640.

The previous prime is 26455633. The next prime is 26455691. The reversal of 26455648 is 84655462.

It is a super-2 number, since 2×26455648² = 1399802622199808, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 26455648.

It is a congruent number.

It is an unprimeable number.

It is an upside-down number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12343 + ... + 14326.

It is an arithmetic number, because the mean of its divisors is an integer number (2240280).

Almost surely, 2^26455648 is an apocalyptic number.

It is an amenable number.

26455648 is an abundant number, since it is smaller than the sum of its proper divisors (27311072).

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

26455648 is a wasteful number, since it uses less digits than its factorization.

26455648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26710 (or 26702 counting only the distinct ones).

The product of its digits is 230400, while the sum is 40.

The square root of 26455648 is about 5143.5054194586. The cubic root of 26455648 is about 297.9701785392.

The spelling of 26455648 in words is "twenty-six million, four hundred fifty-five thousand, six hundred forty-eight".