26506782 has 12 divisors (see below), whose sum is σ = 57431400. Its totient is φ = 8835588.

The previous prime is 26506771. The next prime is 26506801. The reversal of 26506782 is 28760562.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 736282 + ... + 736317.

It is an arithmetic number, because the mean of its divisors is an integer number (4785950).

Almost surely, 2^26506782 is an apocalyptic number.

26506782 is an abundant number, since it is smaller than the sum of its proper divisors (30924618).

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

26506782 is a wasteful number, since it uses less digits than its factorization.

26506782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1472607 (or 1472604 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 26506782 is about 5148.4737544247. The cubic root of 26506782 is about 298.1620292072.

Subtracting from 26506782 its product of nonzero digits (40320), we obtain a palindrome (26466462).

The spelling of 26506782 in words is "twenty-six million, five hundred six thousand, seven hundred eighty-two".