26260980 has 48 divisors (see below), whose sum is σ = 73772160. Its totient is φ = 6979968.

The previous prime is 26260973. The next prime is 26260987. The reversal of 26260980 is 8906262.

It is an interprime number because it is at equal distance from previous prime (26260973) and next prime (26260987).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26260987) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 25842 + ... + 26838.

It is an arithmetic number, because the mean of its divisors is an integer number (1536920).

Almost surely, 2^26260980 is an apocalyptic number.

26260980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26260980 is an abundant number, since it is smaller than the sum of its proper divisors (47511180).

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

26260980 is a wasteful number, since it uses less digits than its factorization.

26260980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1448 (or 1446 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 26260980 is about 5124.5468092310. The cubic root of 26260980 is about 297.2375294892.

The spelling of 26260980 in words is "twenty-six million, two hundred sixty thousand, nine hundred eighty".