26242822 has 4 divisors (see below), whose sum is σ = 39364236. Its totient is φ = 13121410.

The previous prime is 26242817. The next prime is 26242847. The reversal of 26242822 is 22824262.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22824262 = 2 ⋅11412131.

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 as a sum of consecutive naturals, namely, 6560704 + ... + 6560707.

It is an arithmetic number, because the mean of its divisors is an integer number (9841059).

Almost surely, 2^26242822 is an apocalyptic number.

26242822 is a deficient number, since it is larger than the sum of its proper divisors (13121414).

26242822 is a wasteful number, since it uses less digits than its factorization.

26242822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13121413.

The product of its digits is 6144, while the sum is 28.

The square root of 26242822 is about 5122.7748340133. The cubic root of 26242822 is about 297.1690059802.

It can be divided in two parts, 262428 and 22, that added together give a triangular number (262450 = T₇₂₄).

The spelling of 26242822 in words is "twenty-six million, two hundred forty-two thousand, eight hundred twenty-two".