26790160 has 20 divisors (see below), whose sum is σ = 62287308. Its totient is φ = 10716032.

The previous prime is 26790131. The next prime is 26790173. The reversal of 26790160 is 6109762.

It can be written as a sum of positive squares in 2 ways, for example, as 17572864 + 9217296 = 4192^2 + 3036^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167359 + ... + 167518.

Almost surely, 2^26790160 is an apocalyptic number.

26790160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26790160 is an abundant number, since it is smaller than the sum of its proper divisors (35497148).

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

26790160 is a wasteful number, since it uses less digits than its factorization.

26790160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334890 (or 334884 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 26790160 is about 5175.9211740520. The cubic root of 26790160 is about 299.2207926869.

The spelling of 26790160 in words is "twenty-six million, seven hundred ninety thousand, one hundred sixty".