26742141 has 6 divisors (see below), whose sum is σ = 38627550. Its totient is φ = 17828088.

The previous prime is 26742137. The next prime is 26742151. The reversal of 26742141 is 14124762.

It can be written as a sum of positive squares in only one way, i.e., 24651225 + 2090916 = 4965^2 + 1446^2 .

It is not a de Polignac number, because 26742141 - 2² = 26742137 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26742151) 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 5 ways as a sum of consecutive naturals, for example, 1485666 + ... + 1485683.

It is an arithmetic number, because the mean of its divisors is an integer number (6437925).

Almost surely, 2^26742141 is an apocalyptic number.

It is an amenable number.

26742141 is a deficient number, since it is larger than the sum of its proper divisors (11885409).

26742141 is a wasteful number, since it uses less digits than its factorization.

26742141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2971355 (or 2971352 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 26742141 is about 5171.2804023762. The cubic root of 26742141 is about 299.0419101367.

The spelling of 26742141 in words is "twenty-six million, seven hundred forty-two thousand, one hundred forty-one".