26097128 has 16 divisors (see below), whose sum is σ = 49109280. Its totient is φ = 13001328.

The previous prime is 26097101. The next prime is 26097131. The reversal of 26097128 is 82179062.

It is a happy number.

It is a super-3 number, since 3×26097128³ (a number of 23 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3500 + ... + 8027.

It is an arithmetic number, because the mean of its divisors is an integer number (3069330).

Almost surely, 2^26097128 is an apocalyptic number.

It is an amenable number.

26097128 is a deficient number, since it is larger than the sum of its proper divisors (23012152).

26097128 is a wasteful number, since it uses less digits than its factorization.

26097128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11816 (or 11812 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 26097128 is about 5108.5348193000. The cubic root of 26097128 is about 296.6180475530.

The spelling of 26097128 in words is "twenty-six million, ninety-seven thousand, one hundred twenty-eight".