26941878 has 48 divisors (see below), whose sum is σ = 62000640. Its totient is φ = 8436912.

The previous prime is 26941877. The next prime is 26941909. The reversal of 26941878 is 87814962.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26941877) 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, 23875 + ... + 24977.

It is an arithmetic number, because the mean of its divisors is an integer number (1291680).

Almost surely, 2^26941878 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26941878, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31000320).

26941878 is an abundant number, since it is smaller than the sum of its proper divisors (35058762).

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

26941878 is a wasteful number, since it uses less digits than its factorization.

26941878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1193 (or 1190 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The square root of 26941878 is about 5190.5566175508. The cubic root of 26941878 is about 299.7845786825.

The spelling of 26941878 in words is "twenty-six million, nine hundred forty-one thousand, eight hundred seventy-eight".