26812107 has 16 divisors (see below), whose sum is σ = 45396480. Its totient is φ = 15321096.

The previous prime is 26812099. The next prime is 26812129. The reversal of 26812107 is 70121862.

It is not a de Polignac number, because 26812107 - 2³ = 26812099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (26812207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70743 + ... + 71120.

It is an arithmetic number, because the mean of its divisors is an integer number (2837280).

Almost surely, 2^26812107 is an apocalyptic number.

26812107 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

26812107 is a deficient number, since it is larger than the sum of its proper divisors (18584373).

26812107 is a wasteful number, since it uses less digits than its factorization.

26812107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141879 (or 141873 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 26812107 is about 5178.0408457253. The cubic root of 26812107 is about 299.3024794740.

Adding to 26812107 its reverse (70121862), we get a palindrome (96933969).

The spelling of 26812107 in words is "twenty-six million, eight hundred twelve thousand, one hundred seven".