26104280 has 16 divisors (see below), whose sum is σ = 58734720. Its totient is φ = 10441696.

The previous prime is 26104259. The next prime is 26104283. The reversal of 26104280 is 8240162.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26104283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326264 + ... + 326343.

It is an arithmetic number, because the mean of its divisors is an integer number (3670920).

Almost surely, 2^26104280 is an apocalyptic number.

26104280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26104280 is an abundant number, since it is smaller than the sum of its proper divisors (32630440).

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

26104280 is a wasteful number, since it uses less digits than its factorization.

26104280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652618 (or 652614 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 26104280 is about 5109.2347763633. The cubic root of 26104280 is about 296.6451414477.

The spelling of 26104280 in words is "twenty-six million, one hundred four thousand, two hundred eighty".