26738380 has 12 divisors (see below), whose sum is σ = 56150640. Its totient is φ = 10695344.

The previous prime is 26738363. The next prime is 26738401. The reversal of 26738380 is 8383762.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 668440 + ... + 668479.

It is an arithmetic number, because the mean of its divisors is an integer number (4679220).

Almost surely, 2^26738380 is an apocalyptic number.

26738380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26738380 is an abundant number, since it is smaller than the sum of its proper divisors (29412260).

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

26738380 is a wasteful number, since it uses less digits than its factorization.

26738380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1336928 (or 1336926 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 26738380 is about 5170.9167465741. The cubic root of 26738380 is about 299.0278904495.

The spelling of 26738380 in words is "twenty-six million, seven hundred thirty-eight thousand, three hundred eighty".