26263902 has 48 divisors (see below), whose sum is σ = 61601040. Its totient is φ = 7443072.

The previous prime is 26263901. The next prime is 26263921. The reversal of 26263902 is 20936262.

It is a self number, because there is not a number n which added to its sum of digits gives 26263902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26263901) 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 23 ways as a sum of consecutive naturals, for example, 45874 + ... + 46442.

It is an arithmetic number, because the mean of its divisors is an integer number (1283355).

Almost surely, 2^26263902 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26263902, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30800520).

26263902 is an abundant number, since it is smaller than the sum of its proper divisors (35337138).

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

26263902 is a wasteful number, since it uses less digits than its factorization.

26263902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745 (or 738 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 26263902 is about 5124.8318996822. The cubic root of 26263902 is about 297.2485533968.

The spelling of 26263902 in words is "twenty-six million, two hundred sixty-three thousand, nine hundred two".