26142356 has 24 divisors (see below), whose sum is σ = 46879560. Its totient is φ = 12751232.

The previous prime is 26142353. The next prime is 26142371. The reversal of 26142356 is 65324162.

It can be written as a sum of positive squares in 4 ways, for example, as 234256 + 25908100 = 484^2 + 5090^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26142353) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 67010 + ... + 67398.

It is an arithmetic number, because the mean of its divisors is an integer number (1953315).

Almost surely, 2^26142356 is an apocalyptic number.

It is an amenable number.

26142356 is a deficient number, since it is larger than the sum of its proper divisors (20737204).

26142356 is a wasteful number, since it uses less digits than its factorization.

26142356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763 (or 761 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 26142356 is about 5112.9596125923. The cubic root of 26142356 is about 296.7893013728.

The spelling of 26142356 in words is "twenty-six million, one hundred forty-two thousand, three hundred fifty-six".