26641142 has 16 divisors (see below), whose sum is σ = 46159632. Its totient is φ = 11397120.

The previous prime is 26641127. The next prime is 26641163. The reversal of 26641142 is 24114662.

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 7 ways as a sum of consecutive naturals, for example, 35243 + ... + 35990.

It is an arithmetic number, because the mean of its divisors is an integer number (2884977).

Almost surely, 2^26641142 is an apocalyptic number.

26641142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

26641142 is a deficient number, since it is larger than the sum of its proper divisors (19518490).

26641142 is a wasteful number, since it uses less digits than its factorization.

26641142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71263.

The product of its digits is 2304, while the sum is 26.

The square root of 26641142 is about 5161.5057880429. The cubic root of 26641142 is about 298.6649640391.

The spelling of 26641142 in words is "twenty-six million, six hundred forty-one thousand, one hundred forty-two".