26287038 has 16 divisors (see below), whose sum is σ = 58415760. Its totient is φ = 8762328.

The previous prime is 26287031. The next prime is 26287043. The reversal of 26287038 is 83078262.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 26286993 and 26287011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26287031) 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, 243345 + ... + 243452.

It is an arithmetic number, because the mean of its divisors is an integer number (3650985).

Almost surely, 2^26287038 is an apocalyptic number.

26287038 is an abundant number, since it is smaller than the sum of its proper divisors (32128722).

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

26287038 is a wasteful number, since it uses less digits than its factorization.

26287038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486808 (or 486802 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 26287038 is about 5127.0886475660. The cubic root of 26287038 is about 297.3358103493.

The spelling of 26287038 in words is "twenty-six million, two hundred eighty-seven thousand, thirty-eight".