26869536 has 96 divisors (see below), whose sum is σ = 79289280. Its totient is φ = 8851968.

The previous prime is 26869523. The next prime is 26869567. The reversal of 26869536 is 63596862.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 26869491 and 26869500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118255 + ... + 118481.

It is an arithmetic number, because the mean of its divisors is an integer number (825930).

Almost surely, 2^26869536 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 26869536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39644640).

26869536 is an abundant number, since it is smaller than the sum of its proper divisors (52419744).

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

26869536 is a wasteful number, since it uses less digits than its factorization.

26869536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383 (or 369 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The square root of 26869536 is about 5183.5833165871. The cubic root of 26869536 is about 299.5160196299.

The spelling of 26869536 in words is "twenty-six million, eight hundred sixty-nine thousand, five hundred thirty-six".