26945080 has 32 divisors (see below), whose sum is σ = 60775200. Its totient is φ = 10751616.

The previous prime is 26945071. The next prime is 26945081. The reversal of 26945080 is 8054962.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26945081) 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, 28861 + ... + 29779.

It is an arithmetic number, because the mean of its divisors is an integer number (1899225).

Almost surely, 2^26945080 is an apocalyptic number.

26945080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26945080 is an abundant number, since it is smaller than the sum of its proper divisors (33830120).

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

26945080 is a wasteful number, since it uses less digits than its factorization.

26945080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1663 (or 1659 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 26945080 is about 5190.8650531487. The cubic root of 26945080 is about 299.7964545213.

The spelling of 26945080 in words is "twenty-six million, nine hundred forty-five thousand, eighty".