26318052 has 18 divisors (see below), whose sum is σ = 66526278. Its totient is φ = 8772672.

The previous prime is 26318011. The next prime is 26318053. The reversal of 26318052 is 25081362.

It can be written as a sum of positive squares in only one way, i.e., 21678336 + 4639716 = 4656^2 + 2154^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×26318052² = 1385279722149408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26318053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 365493 + ... + 365564.

Almost surely, 2^26318052 is an apocalyptic number.

It is an amenable number.

26318052 is an abundant number, since it is smaller than the sum of its proper divisors (40208226).

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

26318052 is a wasteful number, since it uses less digits than its factorization.

26318052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731067 (or 731062 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 26318052 is about 5130.1122794730. The cubic root of 26318052 is about 297.4526987387.

The spelling of 26318052 in words is "twenty-six million, three hundred eighteen thousand, fifty-two".