26180982 has 20 divisors (see below), whose sum is σ = 58665156. Its totient is φ = 8726940.

The previous prime is 26180977. The next prime is 26180983. The reversal of 26180982 is 28908162.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26180983) by changing a digit.

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 9 ways as a sum of consecutive naturals, for example, 80644 + ... + 80967.

Almost surely, 2^26180982 is an apocalyptic number.

26180982 is an abundant number, since it is smaller than the sum of its proper divisors (32484174).

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

26180982 is a wasteful number, since it uses less digits than its factorization.

26180982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161625 (or 161616 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 26180982 is about 5116.7354827077. The cubic root of 26180982 is about 296.9354007039.

The spelling of 26180982 in words is "twenty-six million, one hundred eighty thousand, nine hundred eighty-two".