26940048 has 20 divisors (see below), whose sum is σ = 69595248. Its totient is φ = 8980000.

The previous prime is 26940041. The next prime is 26940077. The reversal of 26940048 is 84004962.

It is not an unprimeable number, because it can be changed into a prime (26940041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280578 + ... + 280673.

Almost surely, 2^26940048 is an apocalyptic number.

It is an amenable number.

26940048 is an abundant number, since it is smaller than the sum of its proper divisors (42655200).

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

26940048 is a wasteful number, since it uses less digits than its factorization.

26940048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561262 (or 561256 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 26940048 is about 5190.3803328851. The cubic root of 26940048 is about 299.7777910067. Note that the first 4 decimals are identical.

The spelling of 26940048 in words is "twenty-six million, nine hundred forty thousand, forty-eight".