26897376 has 48 divisors (see below), whose sum is σ = 77027328. Its totient is φ = 8150400.

The previous prime is 26897371. The next prime is 26897389. The reversal of 26897376 is 67379862.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26897371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11680 + ... + 13791.

It is an arithmetic number, because the mean of its divisors is an integer number (1604736).

Almost surely, 2^26897376 is an apocalyptic number.

It is an amenable number.

26897376 is an abundant number, since it is smaller than the sum of its proper divisors (50129952).

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

26897376 is a wasteful number, since it uses less digits than its factorization.

26897376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25495 (or 25487 counting only the distinct ones).

The product of its digits is 762048, while the sum is 48.

The square root of 26897376 is about 5186.2680223837. The cubic root of 26897376 is about 299.6194285331.

The spelling of 26897376 in words is "twenty-six million, eight hundred ninety-seven thousand, three hundred seventy-six".