26109412 has 24 divisors (see below), whose sum is σ = 52392704. Its totient is φ = 11152512.

The previous prime is 26109389. The next prime is 26109449. The reversal of 26109412 is 21490162.

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 7 ways as a sum of consecutive naturals, for example, 8053 + ... + 10819.

Almost surely, 2^26109412 is an apocalyptic number.

It is an amenable number.

26109412 is an abundant number, since it is smaller than the sum of its proper divisors (26283292).

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

26109412 is a wasteful number, since it uses less digits than its factorization.

26109412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3115 (or 3113 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 26109412 is about 5109.7369795323. The cubic root of 26109412 is about 296.6645799345.

Adding to 26109412 its reverse (21490162), we get a palindrome (47599574).

The spelling of 26109412 in words is "twenty-six million, one hundred nine thousand, four hundred twelve".