26140433 has 8 divisors (see below), whose sum is σ = 28812000. Its totient is φ = 23518080.

The previous prime is 26140423. The next prime is 26140453. The reversal of 26140433 is 33404162.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 26140433 - 2⁶ = 26140369 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 26140399 and 26140408.

It is not an unprimeable number, because it can be changed into a prime (26140423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11183 + ... + 13316.

It is an arithmetic number, because the mean of its divisors is an integer number (3601500).

Almost surely, 2^26140433 is an apocalyptic number.

It is an amenable number.

26140433 is a deficient number, since it is larger than the sum of its proper divisors (2671567).

26140433 is a wasteful number, since it uses less digits than its factorization.

26140433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24607.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 26140433 is about 5112.7715575801. The cubic root of 26140433 is about 296.7820240407.

Adding to 26140433 its reverse (33404162), we get a palindrome (59544595).

The spelling of 26140433 in words is "twenty-six million, one hundred forty thousand, four hundred thirty-three".