26161022 has 8 divisors (see below), whose sum is σ = 39418176. Its totient is φ = 13021632.

The previous prime is 26160991. The next prime is 26161027. The reversal of 26161022 is 22016162.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 26160985 and 26161003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26161027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28883 + ... + 29774.

It is an arithmetic number, because the mean of its divisors is an integer number (4927272).

Almost surely, 2^26161022 is an apocalyptic number.

26161022 is a deficient number, since it is larger than the sum of its proper divisors (13257154).

26161022 is a wasteful number, since it uses less digits than its factorization.

26161022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58882.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 26161022 is about 5114.7846484481. The cubic root of 26161022 is about 296.8599217753.

Adding to 26161022 its reverse (22016162), we get a palindrome (48177184).

The spelling of 26161022 in words is "twenty-six million, one hundred sixty-one thousand, twenty-two".