26480680 has 32 divisors (see below), whose sum is σ = 62719200. Its totient is φ = 10034496.

The previous prime is 26480651. The next prime is 26480687. The reversal of 26480680 is 8608462.

It is not an unprimeable number, because it can be changed into a prime (26480687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16662 + ... + 18181.

It is an arithmetic number, because the mean of its divisors is an integer number (1959975).

Almost surely, 2^26480680 is an apocalyptic number.

26480680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26480680 is an abundant number, since it is smaller than the sum of its proper divisors (36238520).

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

26480680 is a wasteful number, since it uses less digits than its factorization.

26480680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34873 (or 34869 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 26480680 is about 5145.9382040596. The cubic root of 26480680 is about 298.0641274541.

The spelling of 26480680 in words is "twenty-six million, four hundred eighty thousand, six hundred eighty".