26426330 has 64 divisors (see below), whose sum is σ = 58786560. Its totient is φ = 8346624.

The previous prime is 26426329. The next prime is 26426339. The reversal of 26426330 is 3362462.

It is a self number, because there is not a number n which added to its sum of digits gives 26426330.

It is not an unprimeable number, because it can be changed into a prime (26426339) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62861 + ... + 63279.

It is an arithmetic number, because the mean of its divisors is an integer number (918540).

Almost surely, 2^26426330 is an apocalyptic number.

26426330 is an abundant number, since it is smaller than the sum of its proper divisors (32360230).

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

26426330 is a wasteful number, since it uses less digits than its factorization.

26426330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503.

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 26426330 is about 5140.6546275742. The cubic root of 26426330 is about 297.8600682305.

Adding to 26426330 its reverse (3362462), we get a palindrome (29788792).

The spelling of 26426330 in words is "twenty-six million, four hundred twenty-six thousand, three hundred thirty".