26994775 has 12 divisors (see below), whose sum is σ = 33808104. Its totient is φ = 21380000.

The previous prime is 26994767. The next prime is 26994787. The reversal of 26994775 is 57749962.

It is not a de Polignac number, because 26994775 - 2³ = 26994767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2821 + ... + 7870.

It is an arithmetic number, because the mean of its divisors is an integer number (2817342).

Almost surely, 2^26994775 is an apocalyptic number.

26994775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

26994775 is a deficient number, since it is larger than the sum of its proper divisors (6813329).

26994775 is a wasteful number, since it uses less digits than its factorization.

26994775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10802 (or 10797 counting only the distinct ones).

The product of its digits is 952560, while the sum is 49.

The square root of 26994775 is about 5195.6496225207. The cubic root of 26994775 is about 299.9806468997.

The spelling of 26994775 in words is "twenty-six million, nine hundred ninety-four thousand, seven hundred seventy-five".