26269480 has 16 divisors (see below), whose sum is σ = 59106420. Its totient is φ = 10507776.

The previous prime is 26269469. The next prime is 26269483. The reversal of 26269480 is 8496262.

It can be written as a sum of positive squares in 2 ways, for example, as 26234884 + 34596 = 5122^2 + 186^2 .

It is not an unprimeable number, because it can be changed into a prime (26269483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 328329 + ... + 328408.

Almost surely, 2^26269480 is an apocalyptic number.

26269480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26269480 is an abundant number, since it is smaller than the sum of its proper divisors (32836940).

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

26269480 is a wasteful number, since it uses less digits than its factorization.

26269480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656748 (or 656744 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 26269480 is about 5125.3760837620. The cubic root of 26269480 is about 297.2695953967.

The spelling of 26269480 in words is "twenty-six million, two hundred sixty-nine thousand, four hundred eighty".