26700380 has 24 divisors (see below), whose sum is σ = 64081248. Its totient is φ = 9154368.

The previous prime is 26700379. The next prime is 26700383. The reversal of 26700380 is 8300762.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26700383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95219 + ... + 95498.

It is an arithmetic number, because the mean of its divisors is an integer number (2670052).

Almost surely, 2^26700380 is an apocalyptic number.

26700380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26700380 is an abundant number, since it is smaller than the sum of its proper divisors (37380868).

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

26700380 is a wasteful number, since it uses less digits than its factorization.

26700380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190733 (or 190731 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 26700380 is about 5167.2410433422. The cubic root of 26700380 is about 298.8861659936.

The spelling of 26700380 in words is "twenty-six million, seven hundred thousand, three hundred eighty".