26946648 has 32 divisors (see below), whose sum is σ = 74852400. Its totient is φ = 8982144.

The previous prime is 26946643. The next prime is 26946677. The reversal of 26946648 is 84664962.

It is a super-2 number, since 2×26946648² = 1452243676871808, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26946643) 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, 62161 + ... + 62592.

Almost surely, 2^26946648 is an apocalyptic number.

It is an amenable number.

26946648 is an abundant number, since it is smaller than the sum of its proper divisors (47905752).

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

26946648 is a wasteful number, since it uses less digits than its factorization.

26946648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124768 (or 124758 counting only the distinct ones).

The product of its digits is 497664, while the sum is 45.

The square root of 26946648 is about 5191.0160855077. The cubic root of 26946648 is about 299.8022697044.

The spelling of 26946648 in words is "twenty-six million, nine hundred forty-six thousand, six hundred forty-eight".