26869752 has 128 divisors (see below), whose sum is σ = 91929600. Its totient is φ = 7081344.

The previous prime is 26869751. The next prime is 26869753. The reversal of 26869752 is 25796862.

It is an interprime number because it is at equal distance from previous prime (26869751) and next prime (26869753).

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 26869698 and 26869707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26869751) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18973 + ... + 20339.

It is an arithmetic number, because the mean of its divisors is an integer number (718200).

Almost surely, 2^26869752 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 26869752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45964800).

26869752 is an abundant number, since it is smaller than the sum of its proper divisors (65059848).

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

26869752 is a wasteful number, since it uses less digits than its factorization.

26869752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1402 (or 1392 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 26869752 is about 5183.6041515532. The cubic root of 26869752 is about 299.5168222152.

The spelling of 26869752 in words is "twenty-six million, eight hundred sixty-nine thousand, seven hundred fifty-two".