26740104 has 64 divisors (see below), whose sum is σ = 69795840. Its totient is φ = 8527680.

The previous prime is 26740067. The next prime is 26740111. The reversal of 26740104 is 40104762.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 94347 + ... + 94629.

It is an arithmetic number, because the mean of its divisors is an integer number (1090560).

Almost surely, 2^26740104 is an apocalyptic number.

26740104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26740104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34897920).

26740104 is an abundant number, since it is smaller than the sum of its proper divisors (43055736).

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

26740104 is a wasteful number, since it uses less digits than its factorization.

26740104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450 (or 446 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 26740104 is about 5171.0834454687. The cubic root of 26740104 is about 299.0343170792.

Adding to 26740104 its reverse (40104762), we get a palindrome (66844866).

The spelling of 26740104 in words is "twenty-six million, seven hundred forty thousand, one hundred four".