26887952 has 80 divisors (see below), whose sum is σ = 65412480. Its totient is φ = 10423296.

The previous prime is 26887951. The next prime is 26887963. The reversal of 26887952 is 25978862.

It is a junction number, because it is equal to n+sod(n) for n = 26887897 and 26887906.

It is not an unprimeable number, because it can be changed into a prime (26887951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85748 + ... + 86060.

It is an arithmetic number, because the mean of its divisors is an integer number (817656).

Almost surely, 2^26887952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26887952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32706240).

26887952 is an abundant number, since it is smaller than the sum of its proper divisors (38524528).

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

26887952 is a wasteful number, since it uses less digits than its factorization.

26887952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400 (or 394 counting only the distinct ones).

The product of its digits is 483840, while the sum is 47.

The square root of 26887952 is about 5185.3593896663. The cubic root of 26887952 is about 299.5844320174.

The spelling of 26887952 in words is "twenty-six million, eight hundred eighty-seven thousand, nine hundred fifty-two".