26280830 has 8 divisors (see below), whose sum is σ = 47305512. Its totient is φ = 10512328.

The previous prime is 26280811. The next prime is 26280893. The reversal of 26280830 is 3808262.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 26280793 and 26280802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1314032 + ... + 1314051.

It is an arithmetic number, because the mean of its divisors is an integer number (5913189).

Almost surely, 2^26280830 is an apocalyptic number.

26280830 is a deficient number, since it is larger than the sum of its proper divisors (21024682).

26280830 is a wasteful number, since it uses less digits than its factorization.

26280830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2628090.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 26280830 is about 5126.4832000115. The cubic root of 26280830 is about 297.3124020313.

The spelling of 26280830 in words is "twenty-six million, two hundred eighty thousand, eight hundred thirty".