26561192 has 16 divisors (see below), whose sum is σ = 56916960. Its totient is φ = 11383344.

The previous prime is 26561189. The next prime is 26561201. The reversal of 26561192 is 29116562.

It is a happy number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 237098 + ... + 237209.

It is an arithmetic number, because the mean of its divisors is an integer number (3557310).

Almost surely, 2^26561192 is an apocalyptic number.

It is an amenable number.

26561192 is an abundant number, since it is smaller than the sum of its proper divisors (30355768).

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

26561192 is a wasteful number, since it uses less digits than its factorization.

26561192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474320 (or 474316 counting only the distinct ones).

The product of its digits is 6480, while the sum is 32.

The square root of 26561192 is about 5153.7551358209. The cubic root of 26561192 is about 298.3659004081.

The spelling of 26561192 in words is "twenty-six million, five hundred sixty-one thousand, one hundred ninety-two".