26505948 has 24 divisors (see below), whose sum is σ = 70682752. Its totient is φ = 7573104.

The previous prime is 26505943. The next prime is 26505953. The reversal of 26505948 is 84950562.

It is an interprime number because it is at equal distance from previous prime (26505943) and next prime (26505953).

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26505943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157690 + ... + 157857.

Almost surely, 2^26505948 is an apocalyptic number.

26505948 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

26505948 is an abundant number, since it is smaller than the sum of its proper divisors (44176804).

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

26505948 is a wasteful number, since it uses less digits than its factorization.

26505948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315561 (or 315559 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 26505948 is about 5148.3927589103. The cubic root of 26505948 is about 298.1589020862.

The spelling of 26505948 in words is "twenty-six million, five hundred five thousand, nine hundred forty-eight".