26472161 has 2 divisors, whose sum is σ = 26472162. Its totient is φ = 26472160.

The previous prime is 26472151. The next prime is 26472181. The reversal of 26472161 is 16127462.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25441936 + 1030225 = 5044^2 + 1015^2 .

It is a cyclic number.

It is not a de Polignac number, because 26472161 - 2⁶ = 26472097 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (26472151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13236080 + 13236081.

It is an arithmetic number, because the mean of its divisors is an integer number (13236081).

Almost surely, 2^26472161 is an apocalyptic number.

It is an amenable number.

26472161 is a deficient number, since it is larger than the sum of its proper divisors (1).

26472161 is an equidigital number, since it uses as much as digits as its factorization.

26472161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032, while the sum is 29.

The square root of 26472161 is about 5145.1103972607. The cubic root of 26472161 is about 298.0321609960.

The spelling of 26472161 in words is "twenty-six million, four hundred seventy-two thousand, one hundred sixty-one".