26117080 has 32 divisors (see below), whose sum is σ = 64106640. Its totient is φ = 9496960.

The previous prime is 26117059. The next prime is 26117129. The reversal of 26117080 is 8071162.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29239 + ... + 30118.

Almost surely, 2^26117080 is an apocalyptic number.

26117080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26117080 is an abundant number, since it is smaller than the sum of its proper divisors (37989560).

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

26117080 is a wasteful number, since it uses less digits than its factorization.

26117080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59379 (or 59375 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 26117080 is about 5110.4872566126. The cubic root of 26117080 is about 296.6936192881.

The spelling of 26117080 in words is "twenty-six million, one hundred seventeen thousand, eighty".