26161527 has 16 divisors (see below), whose sum is σ = 40020992. Its totient is φ = 14891040.

The previous prime is 26161519. The next prime is 26161547. The reversal of 26161527 is 72516162.

It is not a de Polignac number, because 26161527 - 2³ = 26161519 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26161494 and 26161503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26161547) 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, 3393 + ... + 7989.

It is an arithmetic number, because the mean of its divisors is an integer number (2501312).

Almost surely, 2^26161527 is an apocalyptic number.

26161527 is a deficient number, since it is larger than the sum of its proper divisors (13859465).

26161527 is a wasteful number, since it uses less digits than its factorization.

26161527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4878.

The product of its digits is 5040, while the sum is 30.

The square root of 26161527 is about 5114.8340149021. The cubic root of 26161527 is about 296.8618319109.

Adding to 26161527 its reverse (72516162), we get a palindrome (98677689).

The spelling of 26161527 in words is "twenty-six million, one hundred sixty-one thousand, five hundred twenty-seven".