26452161 has 12 divisors (see below), whose sum is σ = 40219920. Its totient is φ = 16706520.

The previous prime is 26452159. The next prime is 26452177. The reversal of 26452161 is 16125462.

26452161 is a `hidden beast` number, since 2 + 645 + 2 + 16 + 1 = 666.

It is not a de Polignac number, because 26452161 - 2¹ = 26452159 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26452121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77175 + ... + 77516.

It is an arithmetic number, because the mean of its divisors is an integer number (3351660).

Almost surely, 2^26452161 is an apocalyptic number.

It is an amenable number.

26452161 is a deficient number, since it is larger than the sum of its proper divisors (13767759).

26452161 is a wasteful number, since it uses less digits than its factorization.

26452161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154716 (or 154713 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 26452161 is about 5143.1664371280. The cubic root of 26452161 is about 297.9570865942.

It can be divided in two parts, 264 and 52161, that added together give a palindrome (52425).

The spelling of 26452161 in words is "twenty-six million, four hundred fifty-two thousand, one hundred sixty-one".