26013229 has 8 divisors (see below), whose sum is σ = 29070720. Its totient is φ = 23071200.

The previous prime is 26013227. The next prime is 26013233. The reversal of 26013229 is 92231062.

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 26013229 - 2¹ = 26013227 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26013227) 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, 28389 + ... + 29290.

It is an arithmetic number, because the mean of its divisors is an integer number (3633840).

Almost surely, 2^26013229 is an apocalyptic number.

It is an amenable number.

26013229 is a deficient number, since it is larger than the sum of its proper divisors (3057491).

26013229 is a wasteful number, since it uses less digits than its factorization.

26013229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57731.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 26013229 is about 5100.3165588030. The cubic root of 26013229 is about 296.2998430145.

The spelling of 26013229 in words is "twenty-six million, thirteen thousand, two hundred twenty-nine".