26430208 has 90 divisors (see below), whose sum is σ = 62977684. Its totient is φ = 11063808.

The previous prime is 26430203. The next prime is 26430277. The reversal of 26430208 is 80203462.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (26430203) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 614635 + ... + 614677.

Almost surely, 2^26430208 is an apocalyptic number.

26430208 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26430208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31488842).

26430208 is an abundant number, since it is smaller than the sum of its proper divisors (36547476).

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

26430208 is an frugal number, since it uses more digits than its factorization.

26430208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87 (or 52 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 26430208 is about 5141.0318030528. The cubic root of 26430208 is about 297.8746375993.

The spelling of 26430208 in words is "twenty-six million, four hundred thirty thousand, two hundred eight".