26340330 has 16 divisors (see below), whose sum is σ = 63216864. Its totient is φ = 7024080.

The previous prime is 26340329. The next prime is 26340331. The reversal of 26340330 is 3304362.

It is an interprime number because it is at equal distance from previous prime (26340329) and next prime (26340331).

It is a junction number, because it is equal to n+sod(n) for n = 26340297 and 26340306.

It is not an unprimeable number, because it can be changed into a prime (26340331) 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, 438976 + ... + 439035.

It is an arithmetic number, because the mean of its divisors is an integer number (3951054).

Almost surely, 2^26340330 is an apocalyptic number.

26340330 is an abundant number, since it is smaller than the sum of its proper divisors (36876534).

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

26340330 is a wasteful number, since it uses less digits than its factorization.

26340330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 878021.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 26340330 is about 5132.2831176777. The cubic root of 26340330 is about 297.5366054338.

Adding to 26340330 its reverse (3304362), we get a palindrome (29644692).

The spelling of 26340330 in words is "twenty-six million, three hundred forty thousand, three hundred thirty".