26894025 has 72 divisors (see below), whose sum is σ = 52809120. Its totient is φ = 13530240.

The previous prime is 26893981. The next prime is 26894027. The reversal of 26894025 is 52049862.

It is a happy number.

It is not a de Polignac number, because 26894025 - 2⁶ = 26893961 is a prime.

It is a zygodrome in base 7.

It is not an unprimeable number, because it can be changed into a prime (26894027) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 115309 + ... + 115541.

It is an arithmetic number, because the mean of its divisors is an integer number (733460).

Almost surely, 2^26894025 is an apocalyptic number.

26894025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

26894025 is a deficient number, since it is larger than the sum of its proper divisors (25915095).

26894025 is a wasteful number, since it uses less digits than its factorization.

26894025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277 (or 260 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 26894025 is about 5185.9449476445. The cubic root of 26894025 is about 299.6069853565.

The spelling of 26894025 in words is "twenty-six million, eight hundred ninety-four thousand, twenty-five".