26866152 has 96 divisors (see below), whose sum is σ = 78624000. Its totient is φ = 8259840.

The previous prime is 26866141. The next prime is 26866153. The reversal of 26866152 is 25166862.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (26866153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55849 + ... + 56327.

It is an arithmetic number, because the mean of its divisors is an integer number (819000).

Almost surely, 2^26866152 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 26866152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39312000).

26866152 is an abundant number, since it is smaller than the sum of its proper divisors (51757848).

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

26866152 is a wasteful number, since it uses less digits than its factorization.

26866152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551 (or 544 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 26866152 is about 5183.2568911834. The cubic root of 26866152 is about 299.5034452313.

The spelling of 26866152 in words is "twenty-six million, eight hundred sixty-six thousand, one hundred fifty-two".