26269530 has 32 divisors (see below), whose sum is σ = 72054144. Its totient is φ = 6004416.

The previous prime is 26269513. The next prime is 26269541. The reversal of 26269530 is 3596262.

It is a junction number, because it is equal to n+sod(n) for n = 26269491 and 26269500.

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 15 ways as a sum of consecutive naturals, for example, 62337 + ... + 62756.

It is an arithmetic number, because the mean of its divisors is an integer number (2251692).

Almost surely, 2^26269530 is an apocalyptic number.

26269530 is an abundant number, since it is smaller than the sum of its proper divisors (45784614).

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

26269530 is a wasteful number, since it uses less digits than its factorization.

26269530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125110.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 26269530 is about 5125.3809614506. The cubic root of 26269530 is about 297.2697839992.

The spelling of 26269530 in words is "twenty-six million, two hundred sixty-nine thousand, five hundred thirty".