26787948 has 72 divisors (see below), whose sum is σ = 72394560. Its totient is φ = 7682400.

The previous prime is 26787923. The next prime is 26787953. The reversal of 26787948 is 84978762.

It is a self number, because there is not a number n which added to its sum of digits gives 26787948.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27103 + ... + 28073.

It is an arithmetic number, because the mean of its divisors is an integer number (1005480).

Almost surely, 2^26787948 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 26787948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36197280).

26787948 is an abundant number, since it is smaller than the sum of its proper divisors (45606612).

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

26787948 is a wasteful number, since it uses less digits than its factorization.

26787948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019 (or 1006 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 51.

The square root of 26787948 is about 5175.7074878706. The cubic root of 26787948 is about 299.2125571431.

The spelling of 26787948 in words is "twenty-six million, seven hundred eighty-seven thousand, nine hundred forty-eight".