26287134 has 16 divisors (see below), whose sum is σ = 55667088. Its totient is φ = 8246912.

The previous prime is 26287123. The next prime is 26287141. The reversal of 26287134 is 43178262.

It is a junction number, because it is equal to n+sod(n) for n = 26287095 and 26287104.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 128757 + ... + 128960.

It is an arithmetic number, because the mean of its divisors is an integer number (3479193).

Almost surely, 2^26287134 is an apocalyptic number.

26287134 is an abundant number, since it is smaller than the sum of its proper divisors (29379954).

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

26287134 is a wasteful number, since it uses less digits than its factorization.

26287134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257739.

The product of its digits is 16128, while the sum is 33.

The square root of 26287134 is about 5127.0980095957. The cubic root of 26287134 is about 297.3361723047.

The spelling of 26287134 in words is "twenty-six million, two hundred eighty-seven thousand, one hundred thirty-four".