26754980 has 72 divisors (see below), whose sum is σ = 68257728. Its totient is φ = 8766912.

The previous prime is 26754979. The next prime is 26754997. The reversal of 26754980 is 8945762.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21947 + ... + 23133.

It is an arithmetic number, because the mean of its divisors is an integer number (948024).

Almost surely, 2^26754980 is an apocalyptic number.

26754980 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 26754980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34128864).

26754980 is an abundant number, since it is smaller than the sum of its proper divisors (41502748).

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

26754980 is a wasteful number, since it uses less digits than its factorization.

26754980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1233 (or 1224 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 26754980 is about 5172.5216287610. The cubic root of 26754980 is about 299.0897595193.

The spelling of 26754980 in words is "twenty-six million, seven hundred fifty-four thousand, nine hundred eighty".