26161602 has 8 divisors (see below), whose sum is σ = 52323216. Its totient is φ = 8720532.

The previous prime is 26161601. The next prime is 26161609. The reversal of 26161602 is 20616162.

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

26161602 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (26161601) 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, 2180128 + ... + 2180139.

It is an arithmetic number, because the mean of its divisors is an integer number (6540402).

Almost surely, 2^26161602 is an apocalyptic number.

26161602 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26161602 is a wasteful number, since it uses less digits than its factorization.

26161602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4360272.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 26161602 is about 5114.8413465131. The cubic root of 26161602 is about 296.8621155923.

Adding to 26161602 its reverse (20616162), we get a palindrome (46777764).

It can be divided in two parts, 2616160 and 2, that added together give a palindrome (2616162).

The spelling of 26161602 in words is "twenty-six million, one hundred sixty-one thousand, six hundred two".