26480460 has 48 divisors (see below), whose sum is σ = 74844000. Its totient is φ = 6994944.

The previous prime is 26480453. The next prime is 26480497. The reversal of 26480460 is 6408462.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4516 + ... + 8564.

It is an arithmetic number, because the mean of its divisors is an integer number (1559250).

Almost surely, 2^26480460 is an apocalyptic number.

26480460 is a gapful number since it is divisible by the number (20) 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 26480460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37422000).

26480460 is an abundant number, since it is smaller than the sum of its proper divisors (48363540).

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

26480460 is a wasteful number, since it uses less digits than its factorization.

26480460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4170 (or 4168 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 26480460 is about 5145.9168279326. The cubic root of 26480460 is about 298.0633020185.

The spelling of 26480460 in words is "twenty-six million, four hundred eighty thousand, four hundred sixty".