26515132 has 12 divisors (see below), whose sum is σ = 53030320. Its totient is φ = 11363616.

The previous prime is 26515129. The next prime is 26515141. The reversal of 26515132 is 23151562.

26515132 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 26515097 and 26515106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 473457 + ... + 473512.

Almost surely, 2^26515132 is an apocalyptic number.

It is an amenable number.

26515132 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.

26515132 is a wasteful number, since it uses less digits than its factorization.

26515132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946980 (or 946978 counting only the distinct ones).

The product of its digits is 1800, while the sum is 25.

The square root of 26515132 is about 5149.2846105066. The cubic root of 26515132 is about 298.1933342969.

Adding to 26515132 its reverse (23151562), we get a palindrome (49666694).

The spelling of 26515132 in words is "twenty-six million, five hundred fifteen thousand, one hundred thirty-two".