26161036 has 12 divisors (see below), whose sum is σ = 49943880. Its totient is φ = 11891360.

The previous prime is 26161033. The next prime is 26161049. The reversal of 26161036 is 63016162.

It is a self number, because there is not a number n which added to its sum of digits gives 26161036.

It is not an unprimeable number, because it can be changed into a prime (26161033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 297241 + ... + 297328.

It is an arithmetic number, because the mean of its divisors is an integer number (4161990).

Almost surely, 2^26161036 is an apocalyptic number.

It is an amenable number.

26161036 is a deficient number, since it is larger than the sum of its proper divisors (23782844).

26161036 is a wasteful number, since it uses less digits than its factorization.

26161036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594584 (or 594582 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 26161036 is about 5114.7860170295. The cubic root of 26161036 is about 296.8599747299.

Adding to 26161036 its reverse (63016162), we get a palindrome (89177198).

The spelling of 26161036 in words is "twenty-six million, one hundred sixty-one thousand, thirty-six".